Finding the Fourth Proportional to 123,007.41, 169,757.57 and 75,270.06

Step by Step Solution

1. Step 1: Write the proportion equation
   123,007.41 : 169,757.57 = 75,270.06 : x
2. Step 2: Convert to fraction form
   123,007.41/169,757.57 = 75,270.06/x
3. Step 3: Cross multiply
   123,007.41x = 169,757.57 × 75,270.06
4. Step 4: Simplify right side
   123,007.41x = 12,777,662,667.53
5. Step 5: Solve for x
   x = 12,777,662,667.53/123,007.41
6. Step 6: Final answer
   x = 103,877.18