Finding the Fourth Proportional to 52,162.72, 71,966.64 and 29,499.04

Step by Step Solution

1. Step 1: Write the proportion equation
   52,162.72 : 71,966.64 = 29,499.04 : x
2. Step 2: Convert to fraction form
   52,162.72/71,966.64 = 29,499.04/x
3. Step 3: Cross multiply
   52,162.72x = 71,966.64 × 29,499.04
4. Step 4: Simplify right side
   52,162.72x = 2,122,946,792.03
5. Step 5: Solve for x
   x = 2,122,946,792.03/52,162.72
6. Step 6: Final answer
   x = 40,698.54