Finding the Fourth Proportional to 52,423.38, 72,345.69 and 29,761.86

Step by Step Solution

1. Step 1: Write the proportion equation
   52,423.38 : 72,345.69 = 29,761.86 : x
2. Step 2: Convert to fraction form
   52,423.38/72,345.69 = 29,761.86/x
3. Step 3: Cross multiply
   52,423.38x = 72,345.69 × 29,761.86
4. Step 4: Simplify right side
   52,423.38x = 2,153,142,297.38
5. Step 5: Solve for x
   x = 2,153,142,297.38/52,423.38
6. Step 6: Final answer
   x = 41,072.18