Finding the Fourth Proportional to 89,175.79, 123,062.56 and 48,888.69

Step by Step Solution

1. Step 1: Write the proportion equation
   89,175.79 : 123,062.56 = 48,888.69 : x
2. Step 2: Convert to fraction form
   89,175.79/123,062.56 = 48,888.69/x
3. Step 3: Cross multiply
   89,175.79x = 123,062.56 × 48,888.69
4. Step 4: Simplify right side
   89,175.79x = 6,016,366,486.69
5. Step 5: Solve for x
   x = 6,016,366,486.69/89,175.79
6. Step 6: Final answer
   x = 67,466.37