Finding the Fourth Proportional to 9,061.87, 12,503.65 and 5,476.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.87 : 12,503.65 = 5,476.10 : x
2. Step 2: Convert to fraction form
   9,061.87/12,503.65 = 5,476.10/x
3. Step 3: Cross multiply
   9,061.87x = 12,503.65 × 5,476.10
4. Step 4: Simplify right side
   9,061.87x = 68,471,210.38
5. Step 5: Solve for x
   x = 68,471,210.38/9,061.87
6. Step 6: Final answer
   x = 7,555.97