Finding the Fourth Proportional to 10,275.98, 14,182.20 and 7,630.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,275.98 : 14,182.20 = 7,630.94 : x
2. Step 2: Convert to fraction form
   10,275.98/14,182.20 = 7,630.94/x
3. Step 3: Cross multiply
   10,275.98x = 14,182.20 × 7,630.94
4. Step 4: Simplify right side
   10,275.98x = 108,223,517.27
5. Step 5: Solve for x
   x = 108,223,517.27/10,275.98
6. Step 6: Final answer
   x = 10,531.70