Finding the Fourth Proportional to 9,294.55, 12,826.31 and 5,102.77

Step by Step Solution

1. Step 1: Write the proportion equation
   9,294.55 : 12,826.31 = 5,102.77 : x
2. Step 2: Convert to fraction form
   9,294.55/12,826.31 = 5,102.77/x
3. Step 3: Cross multiply
   9,294.55x = 12,826.31 × 5,102.77
4. Step 4: Simplify right side
   9,294.55x = 65,449,645.75
5. Step 5: Solve for x
   x = 65,449,645.75/9,294.55
6. Step 6: Final answer
   x = 7,041.73