Finding the Fourth Proportional to 89,175.32, 123,061.91 and 48,888.22

Step by Step Solution

1. Step 1: Write the proportion equation
   89,175.32 : 123,061.91 = 48,888.22 : x
2. Step 2: Convert to fraction form
   89,175.32/123,061.91 = 48,888.22/x
3. Step 3: Cross multiply
   89,175.32x = 123,061.91 × 48,888.22
4. Step 4: Simplify right side
   89,175.32x = 6,016,277,360.94
5. Step 5: Solve for x
   x = 6,016,277,360.94/89,175.32
6. Step 6: Final answer
   x = 67,465.72