Finding the Fourth Proportional to 148,405,598,010.34, 204,788,485,881.55 and 83,287,448,875.12

Step by Step Solution

1. Step 1: Write the proportion equation
   148,405,598,010.34 : 204,788,485,881.55 = 83,287,448,875.12 : x
2. Step 2: Convert to fraction form
   148,405,598,010.34/204,788,485,881.55 = 83,287,448,875.12/x
3. Step 3: Cross multiply
   148,405,598,010.34x = 204,788,485,881.55 × 83,287,448,875.12
4. Step 4: Simplify right side
   148,405,598,010.34x = 17,056,310,548,072,828,502,016
5. Step 5: Solve for x
   x = 17,056,310,548,072,828,502,016/148,405,598,010.34
6. Step 6: Final answer
   x = 114,930,371,743.02