Finding the Fourth Proportional to 89,329.62, 123,267.12 and 49,043.34

Step by Step Solution

1. Step 1: Write the proportion equation
   89,329.62 : 123,267.12 = 49,043.34 : x
2. Step 2: Convert to fraction form
   89,329.62/123,267.12 = 49,043.34/x
3. Step 3: Cross multiply
   89,329.62x = 123,267.12 × 49,043.34
4. Step 4: Simplify right side
   89,329.62x = 6,045,431,276.98
5. Step 5: Solve for x
   x = 6,045,431,276.98/89,329.62
6. Step 6: Final answer
   x = 67,675.55