Finding the Fourth Proportional to 2,072,448.06, 3,108,045.15 and 724,359.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072,448.06 : 3,108,045.15 = 724,359.39 : x
2. Step 2: Convert to fraction form
   2,072,448.06/3,108,045.15 = 724,359.39/x
3. Step 3: Cross multiply
   2,072,448.06x = 3,108,045.15 × 724,359.39
4. Step 4: Simplify right side
   2,072,448.06x = 2,251,341,688,946.46
5. Step 5: Solve for x
   x = 2,251,341,688,946.46/2,072,448.06
6. Step 6: Final answer
   x = 1,086,319.96