Finding the Fourth Proportional to 12,534.55, 17,303.83 and 9,695.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,534.55 : 17,303.83 = 9,695.50 : x
2. Step 2: Convert to fraction form
   12,534.55/17,303.83 = 9,695.50/x
3. Step 3: Cross multiply
   12,534.55x = 17,303.83 × 9,695.50
4. Step 4: Simplify right side
   12,534.55x = 167,769,216.27
5. Step 5: Solve for x
   x = 167,769,216.27/12,534.55
6. Step 6: Final answer
   x = 13,384.55