Finding the Fourth Proportional to 10,630.84, 14,670.15 and 5,915.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,630.84 : 14,670.15 = 5,915.02 : x
2. Step 2: Convert to fraction form
   10,630.84/14,670.15 = 5,915.02/x
3. Step 3: Cross multiply
   10,630.84x = 14,670.15 × 5,915.02
4. Step 4: Simplify right side
   10,630.84x = 86,774,157.30
5. Step 5: Solve for x
   x = 86,774,157.30/10,630.84
6. Step 6: Final answer
   x = 8,162.50