Finding the Fourth Proportional to 52,590.73, 72,598.65 and 40,922.54

Step by Step Solution

1. Step 1: Write the proportion equation
   52,590.73 : 72,598.65 = 40,922.54 : x
2. Step 2: Convert to fraction form
   52,590.73/72,598.65 = 40,922.54/x
3. Step 3: Cross multiply
   52,590.73x = 72,598.65 × 40,922.54
4. Step 4: Simplify right side
   52,590.73x = 2,970,921,158.57
5. Step 5: Solve for x
   x = 2,970,921,158.57/52,590.73
6. Step 6: Final answer
   x = 56,491.35