Finding the Fourth Proportional to 2,617,526.16, 3,926,376.72 and 724,109.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617,526.16 : 3,926,376.72 = 724,109.04 : x
2. Step 2: Convert to fraction form
   2,617,526.16/3,926,376.72 = 724,109.04/x
3. Step 3: Cross multiply
   2,617,526.16x = 3,926,376.72 × 724,109.04
4. Step 4: Simplify right side
   2,617,526.16x = 2,843,124,877,397.55
5. Step 5: Solve for x
   x = 2,843,124,877,397.55/2,617,526.16
6. Step 6: Final answer
   x = 1,086,187.76