Finding the Fourth Proportional to 123,948.82, 171,050.70 and 67,360.20

Step by Step Solution

1. Step 1: Write the proportion equation
   123,948.82 : 171,050.70 = 67,360.20 : x
2. Step 2: Convert to fraction form
   123,948.82/171,050.70 = 67,360.20/x
3. Step 3: Cross multiply
   123,948.82x = 171,050.70 × 67,360.20
4. Step 4: Simplify right side
   123,948.82x = 11,522,009,362.14
5. Step 5: Solve for x
   x = 11,522,009,362.14/123,948.82
6. Step 6: Final answer
   x = 92,957.80