Finding the Fourth Proportional to 12,535.12, 17,298.62 and 8,060.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,535.12 : 17,298.62 = 8,060.34 : x
2. Step 2: Convert to fraction form
   12,535.12/17,298.62 = 8,060.34/x
3. Step 3: Cross multiply
   12,535.12x = 17,298.62 × 8,060.34
4. Step 4: Simplify right side
   12,535.12x = 139,432,758.73
5. Step 5: Solve for x
   x = 139,432,758.73/12,535.12
6. Step 6: Final answer
   x = 11,123.37