Finding the Fourth Proportional to 10,648.95, 14,687.73 and 7,057.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,648.95 : 14,687.73 = 7,057.41 : x
2. Step 2: Convert to fraction form
   10,648.95/14,687.73 = 7,057.41/x
3. Step 3: Cross multiply
   10,648.95x = 14,687.73 × 7,057.41
4. Step 4: Simplify right side
   10,648.95x = 103,657,332.58
5. Step 5: Solve for x
   x = 103,657,332.58/10,648.95
6. Step 6: Final answer
   x = 9,734.04