Finding the Fourth Proportional to 67,087.32, 92,661.69 and 48,909.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,087.32 : 92,661.69 = 48,909.25 : x
2. Step 2: Convert to fraction form
   67,087.32/92,661.69 = 48,909.25/x
3. Step 3: Cross multiply
   67,087.32x = 92,661.69 × 48,909.25
4. Step 4: Simplify right side
   67,087.32x = 4,532,013,761.63
5. Step 5: Solve for x
   x = 4,532,013,761.63/67,087.32
6. Step 6: Final answer
   x = 67,553.96