Finding the Fourth Proportional to 123,741.48, 170,763.72 and 67,152.84

Step by Step Solution

1. Step 1: Write the proportion equation
   123,741.48 : 170,763.72 = 67,152.84 : x
2. Step 2: Convert to fraction form
   123,741.48/170,763.72 = 67,152.84/x
3. Step 3: Cross multiply
   123,741.48x = 170,763.72 × 67,152.84
4. Step 4: Simplify right side
   123,741.48x = 11,467,268,766.96
5. Step 5: Solve for x
   x = 11,467,268,766.96/123,741.48
6. Step 6: Final answer
   x = 92,671.18