Finding the Fourth Proportional to 45,792.96, 68,685.12 and 14,622.72

Step by Step Solution

1. Step 1: Write the proportion equation
   45,792.96 : 68,685.12 = 14,622.72 : x
2. Step 2: Convert to fraction form
   45,792.96/68,685.12 = 14,622.72/x
3. Step 3: Cross multiply
   45,792.96x = 68,685.12 × 14,622.72
4. Step 4: Simplify right side
   45,792.96x = 1,004,363,277.93
5. Step 5: Solve for x
   x = 1,004,363,277.93/45,792.96
6. Step 6: Final answer
   x = 21,932.70