Finding the Fourth Proportional to 52,618.52, 72,586.59 and 35,623.37

Step by Step Solution

1. Step 1: Write the proportion equation
   52,618.52 : 72,586.59 = 35,623.37 : x
2. Step 2: Convert to fraction form
   52,618.52/72,586.59 = 35,623.37/x
3. Step 3: Cross multiply
   52,618.52x = 72,586.59 × 35,623.37
4. Step 4: Simplify right side
   52,618.52x = 2,585,778,952.61
5. Step 5: Solve for x
   x = 2,585,778,952.61/52,618.52
6. Step 6: Final answer
   x = 49,141.99