Finding the Fourth Proportional to 9,101.46, 12,559.14 and 5,123.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,101.46 : 12,559.14 = 5,123.97 : x
2. Step 2: Convert to fraction form
   9,101.46/12,559.14 = 5,123.97/x
3. Step 3: Cross multiply
   9,101.46x = 12,559.14 × 5,123.97
4. Step 4: Simplify right side
   9,101.46x = 64,352,656.59
5. Step 5: Solve for x
   x = 64,352,656.59/9,101.46
6. Step 6: Final answer
   x = 7,070.59