Finding the Fourth Proportional to 9,041.40, 12,477.15 and 5,062.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,041.40 : 12,477.15 = 5,062.57 : x
2. Step 2: Convert to fraction form
   9,041.40/12,477.15 = 5,062.57/x
3. Step 3: Cross multiply
   9,041.40x = 12,477.15 × 5,062.57
4. Step 4: Simplify right side
   9,041.40x = 63,166,445.28
5. Step 5: Solve for x
   x = 63,166,445.28/9,041.40
6. Step 6: Final answer
   x = 6,986.36