Finding the Fourth Proportional to 50,528.59, 69,726.50 and 29,013.37

Step by Step Solution

1. Step 1: Write the proportion equation
   50,528.59 : 69,726.50 = 29,013.37 : x
2. Step 2: Convert to fraction form
   50,528.59/69,726.50 = 29,013.37/x
3. Step 3: Cross multiply
   50,528.59x = 69,726.50 × 29,013.37
4. Step 4: Simplify right side
   50,528.59x = 2,023,000,423.92
5. Step 5: Solve for x
   x = 2,023,000,423.92/50,528.59
6. Step 6: Final answer
   x = 40,036.75