Finding the Fourth Proportional to 88,443.32, 122,051.18 and 48,157.06

Step by Step Solution

1. Step 1: Write the proportion equation
   88,443.32 : 122,051.18 = 48,157.06 : x
2. Step 2: Convert to fraction form
   88,443.32/122,051.18 = 48,157.06/x
3. Step 3: Cross multiply
   88,443.32x = 122,051.18 × 48,157.06
4. Step 4: Simplify right side
   88,443.32x = 5,877,625,998.33
5. Step 5: Solve for x
   x = 5,877,625,998.33/88,443.32
6. Step 6: Final answer
   x = 66,456.42