Finding the Fourth Proportional to 89,466.14, 123,463.30 and 49,182.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,466.14 : 123,463.30 = 49,182.50 : x
2. Step 2: Convert to fraction form
   89,466.14/123,463.30 = 49,182.50/x
3. Step 3: Cross multiply
   89,466.14x = 123,463.30 × 49,182.50
4. Step 4: Simplify right side
   89,466.14x = 6,072,233,752.25
5. Step 5: Solve for x
   x = 6,072,233,752.25/89,466.14
6. Step 6: Final answer
   x = 67,871.86