Finding the Fourth Proportional to 22,960.27, 34,407.52 and 13,079.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,960.27 : 34,407.52 = 13,079.15 : x
2. Step 2: Convert to fraction form
   22,960.27/34,407.52 = 13,079.15/x
3. Step 3: Cross multiply
   22,960.27x = 34,407.52 × 13,079.15
4. Step 4: Simplify right side
   22,960.27x = 450,020,877.77
5. Step 5: Solve for x
   x = 450,020,877.77/22,960.27
6. Step 6: Final answer
   x = 19,599.98