Finding the Fourth Proportional to 88,673.82, 122,369.31 and 48,386.76

Step by Step Solution

1. Step 1: Write the proportion equation
   88,673.82 : 122,369.31 = 48,386.76 : x
2. Step 2: Convert to fraction form
   88,673.82/122,369.31 = 48,386.76/x
3. Step 3: Cross multiply
   88,673.82x = 122,369.31 × 48,386.76
4. Step 4: Simplify right side
   88,673.82x = 5,921,054,434.34
5. Step 5: Solve for x
   x = 5,921,054,434.34/88,673.82
6. Step 6: Final answer
   x = 66,773.42