Finding the Fourth Proportional to 10,250.31, 14,146.74 and 7,101.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,250.31 : 14,146.74 = 7,101.03 : x
2. Step 2: Convert to fraction form
   10,250.31/14,146.74 = 7,101.03/x
3. Step 3: Cross multiply
   10,250.31x = 14,146.74 × 7,101.03
4. Step 4: Simplify right side
   10,250.31x = 100,456,425.14
5. Step 5: Solve for x
   x = 100,456,425.14/10,250.31
6. Step 6: Final answer
   x = 9,800.33