Finding the Fourth Proportional to 1,142,043,081.30, 1,713,101,868.99 and 543,651,110.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,043,081.30 : 1,713,101,868.99 = 543,651,110.10 : x
2. Step 2: Convert to fraction form
   1,142,043,081.30/1,713,101,868.99 = 543,651,110.10/x
3. Step 3: Cross multiply
   1,142,043,081.30x = 1,713,101,868.99 × 543,651,110.10
4. Step 4: Simplify right side
   1,142,043,081.30x = 931,329,732,790,798,336
5. Step 5: Solve for x
   x = 931,329,732,790,798,336/1,142,043,081.30
6. Step 6: Final answer
   x = 815,494,396.00