Finding the Fourth Proportional to 2,566,216,114.28, 3,850,943,405.72 and 1,092,353,517.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566,216,114.28 : 3,850,943,405.72 = 1,092,353,517.15 : x
2. Step 2: Convert to fraction form
   2,566,216,114.28/3,850,943,405.72 = 1,092,353,517.15/x
3. Step 3: Cross multiply
   2,566,216,114.28x = 3,850,943,405.72 × 1,092,353,517.15
4. Step 4: Simplify right side
   2,566,216,114.28x = 4,206,591,573,578,380,288
5. Step 5: Solve for x
   x = 4,206,591,573,578,380,288/2,566,216,114.28
6. Step 6: Final answer
   x = 1,639,219,530.33