Finding the Fourth Proportional to 67,812.72, 101,686.28 and 23,423.92

Step by Step Solution

1. Step 1: Write the proportion equation
   67,812.72 : 101,686.28 = 23,423.92 : x
2. Step 2: Convert to fraction form
   67,812.72/101,686.28 = 23,423.92/x
3. Step 3: Cross multiply
   67,812.72x = 101,686.28 × 23,423.92
4. Step 4: Simplify right side
   67,812.72x = 2,381,891,287.82
5. Step 5: Solve for x
   x = 2,381,891,287.82/67,812.72
6. Step 6: Final answer
   x = 35,124.55