Finding the Fourth Proportional to 9,695.72, 14,538.30 and 3,454.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,695.72 : 14,538.30 = 3,454.76 : x
2. Step 2: Convert to fraction form
   9,695.72/14,538.30 = 3,454.76/x
3. Step 3: Cross multiply
   9,695.72x = 14,538.30 × 3,454.76
4. Step 4: Simplify right side
   9,695.72x = 50,226,337.31
5. Step 5: Solve for x
   x = 50,226,337.31/9,695.72
6. Step 6: Final answer
   x = 5,180.26