Finding the Fourth Proportional to 9,088.31, 12,541.74 and 5,055.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,088.31 : 12,541.74 = 5,055.10 : x
2. Step 2: Convert to fraction form
   9,088.31/12,541.74 = 5,055.10/x
3. Step 3: Cross multiply
   9,088.31x = 12,541.74 × 5,055.10
4. Step 4: Simplify right side
   9,088.31x = 63,399,699.56
5. Step 5: Solve for x
   x = 63,399,699.56/9,088.31
6. Step 6: Final answer
   x = 6,975.96