Finding the Fourth Proportional to 42,874.98, 64,234.71 and 41,941.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,874.98 : 64,234.71 = 41,941.86 : x
2. Step 2: Convert to fraction form
   42,874.98/64,234.71 = 41,941.86/x
3. Step 3: Cross multiply
   42,874.98x = 64,234.71 × 41,941.86
4. Step 4: Simplify right side
   42,874.98x = 2,694,123,213.96
5. Step 5: Solve for x
   x = 2,694,123,213.96/42,874.98
6. Step 6: Final answer
   x = 62,836.72