Finding the Fourth Proportional to 2,617,937.92, 3,926,469.44 and 724,870.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617,937.92 : 3,926,469.44 = 724,870.72 : x
2. Step 2: Convert to fraction form
   2,617,937.92/3,926,469.44 = 724,870.72/x
3. Step 3: Cross multiply
   2,617,937.92x = 3,926,469.44 × 724,870.72
4. Step 4: Simplify right side
   2,617,937.92x = 2,846,182,730,030.80
5. Step 5: Solve for x
   x = 2,846,182,730,030.80/2,617,937.92
6. Step 6: Final answer
   x = 1,087,184.96