Finding the Fourth Proportional to 10,607.71, 14,638.02 and 6,132.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,607.71 : 14,638.02 = 6,132.86 : x
2. Step 2: Convert to fraction form
   10,607.71/14,638.02 = 6,132.86/x
3. Step 3: Cross multiply
   10,607.71x = 14,638.02 × 6,132.86
4. Step 4: Simplify right side
   10,607.71x = 89,772,968.38
5. Step 5: Solve for x
   x = 89,772,968.38/10,607.71
6. Step 6: Final answer
   x = 8,462.99