Finding the Fourth Proportional to 1,477,688.29, 2,039,131.82 and 824,382.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,688.29 : 2,039,131.82 = 824,382.50 : x
2. Step 2: Convert to fraction form
   1,477,688.29/2,039,131.82 = 824,382.50/x
3. Step 3: Cross multiply
   1,477,688.29x = 2,039,131.82 × 824,382.50
4. Step 4: Simplify right side
   1,477,688.29x = 1,681,024,579,466.45
5. Step 5: Solve for x
   x = 1,681,024,579,466.45/1,477,688.29
6. Step 6: Final answer
   x = 1,137,604.32