Finding the Fourth Proportional to 123,667.26, 185,375.67 and 48,840.17

Step by Step Solution

1. Step 1: Write the proportion equation
   123,667.26 : 185,375.67 = 48,840.17 : x
2. Step 2: Convert to fraction form
   123,667.26/185,375.67 = 48,840.17/x
3. Step 3: Cross multiply
   123,667.26x = 185,375.67 × 48,840.17
4. Step 4: Simplify right side
   123,667.26x = 9,053,778,309.79
5. Step 5: Solve for x
   x = 9,053,778,309.79/123,667.26
6. Step 6: Final answer
   x = 73,210.79