Finding the Fourth Proportional to 52,627.27, 72,626.68 and 28,755.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,627.27 : 72,626.68 = 28,755.42 : x
2. Step 2: Convert to fraction form
   52,627.27/72,626.68 = 28,755.42/x
3. Step 3: Cross multiply
   52,627.27x = 72,626.68 × 28,755.42
4. Step 4: Simplify right side
   52,627.27x = 2,088,410,686.61
5. Step 5: Solve for x
   x = 2,088,410,686.61/52,627.27
6. Step 6: Final answer
   x = 39,683.05