Finding the Fourth Proportional to 71,870.85, 99,182.87 and 41,248.86

Step by Step Solution

1. Step 1: Write the proportion equation
   71,870.85 : 99,182.87 = 41,248.86 : x
2. Step 2: Convert to fraction form
   71,870.85/99,182.87 = 41,248.86/x
3. Step 3: Cross multiply
   71,870.85x = 99,182.87 × 41,248.86
4. Step 4: Simplify right side
   71,870.85x = 4,091,180,112.78
5. Step 5: Solve for x
   x = 4,091,180,112.78/71,870.85
6. Step 6: Final answer
   x = 56,924.05