Finding the Fourth Proportional to 2,490,552.72, 3,736,353.96 and 807,525

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490,552.72 : 3,736,353.96 = 807,525 : x
2. Step 2: Convert to fraction form
   2,490,552.72/3,736,353.96 = 807,525/x
3. Step 3: Cross multiply
   2,490,552.72x = 3,736,353.96 × 807,525
4. Step 4: Simplify right side
   2,490,552.72x = 3,017,199,231,549
5. Step 5: Solve for x
   x = 3,017,199,231,549/2,490,552.72
6. Step 6: Final answer
   x = 1,211,457.68