Finding the Fourth Proportional to 52,582.62, 72,527.94 and 31,345.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,582.62 : 72,527.94 = 31,345.50 : x
2. Step 2: Convert to fraction form
   52,582.62/72,527.94 = 31,345.50/x
3. Step 3: Cross multiply
   52,582.62x = 72,527.94 × 31,345.50
4. Step 4: Simplify right side
   52,582.62x = 2,273,424,543.27
5. Step 5: Solve for x
   x = 2,273,424,543.27/52,582.62
6. Step 6: Final answer
   x = 43,235.28