Finding the Fourth Proportional to 12,367.34, 17,062.86 and 7,061.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,367.34 : 17,062.86 = 7,061.12 : x
2. Step 2: Convert to fraction form
   12,367.34/17,062.86 = 7,061.12/x
3. Step 3: Cross multiply
   12,367.34x = 17,062.86 × 7,061.12
4. Step 4: Simplify right side
   12,367.34x = 120,482,902.00
5. Step 5: Solve for x
   x = 120,482,902.00/12,367.34
6. Step 6: Final answer
   x = 9,742.02