Finding the Fourth Proportional to 10,630.48, 14,670.38 and 5,915.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,630.48 : 14,670.38 = 5,915.08 : x
2. Step 2: Convert to fraction form
   10,630.48/14,670.38 = 5,915.08/x
3. Step 3: Cross multiply
   10,630.48x = 14,670.38 × 5,915.08
4. Step 4: Simplify right side
   10,630.48x = 86,776,471.33
5. Step 5: Solve for x
   x = 86,776,471.33/10,630.48
6. Step 6: Final answer
   x = 8,162.99