Finding the Fourth Proportional to 88,676.42, 122,371.83 and 48,389.15

Step by Step Solution

1. Step 1: Write the proportion equation
   88,676.42 : 122,371.83 = 48,389.15 : x
2. Step 2: Convert to fraction form
   88,676.42/122,371.83 = 48,389.15/x
3. Step 3: Cross multiply
   88,676.42x = 122,371.83 × 48,389.15
4. Step 4: Simplify right side
   88,676.42x = 5,921,468,837.64
5. Step 5: Solve for x
   x = 5,921,468,837.64/88,676.42
6. Step 6: Final answer
   x = 66,776.14