Finding the Fourth Proportional to 88,466.31, 122,079.69 and 48,180.15

Step by Step Solution

1. Step 1: Write the proportion equation
   88,466.31 : 122,079.69 = 48,180.15 : x
2. Step 2: Convert to fraction form
   88,466.31/122,079.69 = 48,180.15/x
3. Step 3: Cross multiply
   88,466.31x = 122,079.69 × 48,180.15
4. Step 4: Simplify right side
   88,466.31x = 5,881,817,776.15
5. Step 5: Solve for x
   x = 5,881,817,776.15/88,466.31
6. Step 6: Final answer
   x = 66,486.53