Finding the Fourth Proportional to 14,512.32, 21,760.38 and 7,100.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,512.32 : 21,760.38 = 7,100.82 : x
2. Step 2: Convert to fraction form
   14,512.32/21,760.38 = 7,100.82/x
3. Step 3: Cross multiply
   14,512.32x = 21,760.38 × 7,100.82
4. Step 4: Simplify right side
   14,512.32x = 154,516,541.51
5. Step 5: Solve for x
   x = 154,516,541.51/14,512.32
6. Step 6: Final answer
   x = 10,647.27