Finding the Fourth Proportional to 9,062.77, 13,591.69 and 2,487.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,062.77 : 13,591.69 = 2,487.40 : x
2. Step 2: Convert to fraction form
   9,062.77/13,591.69 = 2,487.40/x
3. Step 3: Cross multiply
   9,062.77x = 13,591.69 × 2,487.40
4. Step 4: Simplify right side
   9,062.77x = 33,807,969.71
5. Step 5: Solve for x
   x = 33,807,969.71/9,062.77
6. Step 6: Final answer
   x = 3,730.42