Finding the Fourth Proportional to 10,630.73, 14,669.47 and 5,915.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,630.73 : 14,669.47 = 5,915.27 : x
2. Step 2: Convert to fraction form
   10,630.73/14,669.47 = 5,915.27/x
3. Step 3: Cross multiply
   10,630.73x = 14,669.47 × 5,915.27
4. Step 4: Simplify right side
   10,630.73x = 86,773,875.81
5. Step 5: Solve for x
   x = 86,773,875.81/10,630.73
6. Step 6: Final answer
   x = 8,162.55