Finding the Fourth Proportional to 2,267,650.92, 3,129,362.61 and 1,235,155.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,650.92 : 3,129,362.61 = 1,235,155.53 : x
2. Step 2: Convert to fraction form
   2,267,650.92/3,129,362.61 = 1,235,155.53/x
3. Step 3: Cross multiply
   2,267,650.92x = 3,129,362.61 × 1,235,155.53
4. Step 4: Simplify right side
   2,267,650.92x = 3,865,249,533,116.73
5. Step 5: Solve for x
   x = 3,865,249,533,116.73/2,267,650.92
6. Step 6: Final answer
   x = 1,704,517.00