Finding the Fourth Proportional to 71,734.86, 98,909.58 and 49,084.83

Step by Step Solution

1. Step 1: Write the proportion equation
   71,734.86 : 98,909.58 = 49,084.83 : x
2. Step 2: Convert to fraction form
   71,734.86/98,909.58 = 49,084.83/x
3. Step 3: Cross multiply
   71,734.86x = 98,909.58 × 49,084.83
4. Step 4: Simplify right side
   71,734.86x = 4,854,959,919.67
5. Step 5: Solve for x
   x = 4,854,959,919.67/71,734.86
6. Step 6: Final answer
   x = 67,679.23