Finding the Fourth Proportional to 10,480.82, 15,672.62 and 8,114.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,480.82 : 15,672.62 = 8,114.00 : x
2. Step 2: Convert to fraction form
   10,480.82/15,672.62 = 8,114.00/x
3. Step 3: Cross multiply
   10,480.82x = 15,672.62 × 8,114.00
4. Step 4: Simplify right side
   10,480.82x = 127,167,580.60
5. Step 5: Solve for x
   x = 127,167,580.60/10,480.82
6. Step 6: Final answer
   x = 12,133.37