Finding the Fourth Proportional to 2,499,552, 3,749,967.36 and 726,624

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,552 : 3,749,967.36 = 726,624 : x
2. Step 2: Convert to fraction form
   2,499,552/3,749,967.36 = 726,624/x
3. Step 3: Cross multiply
   2,499,552x = 3,749,967.36 × 726,624
4. Step 4: Simplify right side
   2,499,552x = 2,724,816,282,992.64
5. Step 5: Solve for x
   x = 2,724,816,282,992.64/2,499,552
6. Step 6: Final answer
   x = 1,090,121.86