Finding the Fourth Proportional to 2,057,385.08, 3,086,225.25 and 709,527.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,385.08 : 3,086,225.25 = 709,527.88 : x
2. Step 2: Convert to fraction form
   2,057,385.08/3,086,225.25 = 709,527.88/x
3. Step 3: Cross multiply
   2,057,385.08x = 3,086,225.25 × 709,527.88
4. Step 4: Simplify right side
   2,057,385.08x = 2,189,762,839,856.20
5. Step 5: Solve for x
   x = 2,189,762,839,856.20/2,057,385.08
6. Step 6: Final answer
   x = 1,064,342.72