Finding the Fourth Proportional to 52,629.03, 72,627.98 and 28,755.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,629.03 : 72,627.98 = 28,755.72 : x
2. Step 2: Convert to fraction form
   52,629.03/72,627.98 = 28,755.72/x
3. Step 3: Cross multiply
   52,629.03x = 72,627.98 × 28,755.72
4. Step 4: Simplify right side
   52,629.03x = 2,088,469,713.27
5. Step 5: Solve for x
   x = 2,088,469,713.27/52,629.03
6. Step 6: Final answer
   x = 39,682.85