Finding the Fourth Proportional to 52,627.30, 72,626.72 and 28,755.46

Step by Step Solution

1. Step 1: Write the proportion equation
   52,627.30 : 72,626.72 = 28,755.46 : x
2. Step 2: Convert to fraction form
   52,627.30/72,626.72 = 28,755.46/x
3. Step 3: Cross multiply
   52,627.30x = 72,626.72 × 28,755.46
4. Step 4: Simplify right side
   52,627.30x = 2,088,414,741.89
5. Step 5: Solve for x
   x = 2,088,414,741.89/52,627.30
6. Step 6: Final answer
   x = 39,683.11