Finding the Fourth Proportional to 86,148.58, 118,895.72 and 48,422.82

Step by Step Solution

1. Step 1: Write the proportion equation
   86,148.58 : 118,895.72 = 48,422.82 : x
2. Step 2: Convert to fraction form
   86,148.58/118,895.72 = 48,422.82/x
3. Step 3: Cross multiply
   86,148.58x = 118,895.72 × 48,422.82
4. Step 4: Simplify right side
   86,148.58x = 5,757,266,048.33
5. Step 5: Solve for x
   x = 5,757,266,048.33/86,148.58
6. Step 6: Final answer
   x = 66,829.49