Finding the Fourth Proportional to 123,323, 170,185.89 and 66,734.38

Step by Step Solution

1. Step 1: Write the proportion equation
   123,323 : 170,185.89 = 66,734.38 : x
2. Step 2: Convert to fraction form
   123,323/170,185.89 = 66,734.38/x
3. Step 3: Cross multiply
   123,323x = 170,185.89 × 66,734.38
4. Step 4: Simplify right side
   123,323x = 11,357,249,002.97
5. Step 5: Solve for x
   x = 11,357,249,002.97/123,323
6. Step 6: Final answer
   x = 92,093.52