Finding the Fourth Proportional to 948,706,855.32, 1,423,469,300.58 and 366,850,755.48

Step by Step Solution

1. Step 1: Write the proportion equation
   948,706,855.32 : 1,423,469,300.58 = 366,850,755.48 : x
2. Step 2: Convert to fraction form
   948,706,855.32/1,423,469,300.58 = 366,850,755.48/x
3. Step 3: Cross multiply
   948,706,855.32x = 1,423,469,300.58 × 366,850,755.48
4. Step 4: Simplify right side
   948,706,855.32x = 522,200,788,320,360,192
5. Step 5: Solve for x
   x = 522,200,788,320,360,192/948,706,855.32
6. Step 6: Final answer
   x = 550,434,294.21