Finding the Fourth Proportional to 123,618.96, 170,594.48 and 67,030.32

Step by Step Solution

1. Step 1: Write the proportion equation
   123,618.96 : 170,594.48 = 67,030.32 : x
2. Step 2: Convert to fraction form
   123,618.96/170,594.48 = 67,030.32/x
3. Step 3: Cross multiply
   123,618.96x = 170,594.48 × 67,030.32
4. Step 4: Simplify right side
   123,618.96x = 11,435,002,584.63
5. Step 5: Solve for x
   x = 11,435,002,584.63/123,618.96
6. Step 6: Final answer
   x = 92,502.01