Finding the Fourth Proportional to 52,873.88, 72,966 and 29,000.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,873.88 : 72,966 = 29,000.72 : x
2. Step 2: Convert to fraction form
   52,873.88/72,966 = 29,000.72/x
3. Step 3: Cross multiply
   52,873.88x = 72,966 × 29,000.72
4. Step 4: Simplify right side
   52,873.88x = 2,116,066,535.52
5. Step 5: Solve for x
   x = 2,116,066,535.52/52,873.88
6. Step 6: Final answer
   x = 40,021.02