Finding the Fourth Proportional to 10,086.30, 15,127.63 and 4,466.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,086.30 : 15,127.63 = 4,466.50 : x
2. Step 2: Convert to fraction form
   10,086.30/15,127.63 = 4,466.50/x
3. Step 3: Cross multiply
   10,086.30x = 15,127.63 × 4,466.50
4. Step 4: Simplify right side
   10,086.30x = 67,567,510.41
5. Step 5: Solve for x
   x = 67,567,510.41/10,086.30
6. Step 6: Final answer
   x = 6,698.94