Finding the Fourth Proportional to 148,405,598,019.39, 204,788,485,893.99 and 83,287,448,884.17

Step by Step Solution

1. Step 1: Write the proportion equation
   148,405,598,019.39 : 204,788,485,893.99 = 83,287,448,884.17 : x
2. Step 2: Convert to fraction form
   148,405,598,019.39/204,788,485,893.99 = 83,287,448,884.17/x
3. Step 3: Cross multiply
   148,405,598,019.39x = 204,788,485,893.99 × 83,287,448,884.17
4. Step 4: Simplify right side
   148,405,598,019.39x = 17,056,310,550,962,259,361,792
5. Step 5: Solve for x
   x = 17,056,310,550,962,259,361,792/148,405,598,019.39
6. Step 6: Final answer
   x = 114,930,371,755.48