Finding the Fourth Proportional to 2,376,280.72, 3,562,997.57 and 756,349.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376,280.72 : 3,562,997.57 = 756,349.78 : x
2. Step 2: Convert to fraction form
   2,376,280.72/3,562,997.57 = 756,349.78/x
3. Step 3: Cross multiply
   2,376,280.72x = 3,562,997.57 × 756,349.78
4. Step 4: Simplify right side
   2,376,280.72x = 2,694,872,428,210.03
5. Step 5: Solve for x
   x = 2,694,872,428,210.03/2,376,280.72
6. Step 6: Final answer
   x = 1,134,071.58