Finding the Fourth Proportional to 134,149.82, 185,114.72 and 73,719.78

Step by Step Solution

1. Step 1: Write the proportion equation
   134,149.82 : 185,114.72 = 73,719.78 : x
2. Step 2: Convert to fraction form
   134,149.82/185,114.72 = 73,719.78/x
3. Step 3: Cross multiply
   134,149.82x = 185,114.72 × 73,719.78
4. Step 4: Simplify right side
   134,149.82x = 13,646,616,433.16
5. Step 5: Solve for x
   x = 13,646,616,433.16/134,149.82
6. Step 6: Final answer
   x = 101,726.68