Finding the Fourth Proportional to 2,146,499.35, 3,217,747.92 and 725,561.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,499.35 : 3,217,747.92 = 725,561.71 : x
2. Step 2: Convert to fraction form
   2,146,499.35/3,217,747.92 = 725,561.71/x
3. Step 3: Cross multiply
   2,146,499.35x = 3,217,747.92 × 725,561.71
4. Step 4: Simplify right side
   2,146,499.35x = 2,334,674,683,184.14
5. Step 5: Solve for x
   x = 2,334,674,683,184.14/2,146,499.35
6. Step 6: Final answer
   x = 1,087,666.15