Finding the Fourth Proportional to 173,016.28, 238,780.74 and 101,399.32

Step by Step Solution

1. Step 1: Write the proportion equation
   173,016.28 : 238,780.74 = 101,399.32 : x
2. Step 2: Convert to fraction form
   173,016.28/238,780.74 = 101,399.32/x
3. Step 3: Cross multiply
   173,016.28x = 238,780.74 × 101,399.32
4. Step 4: Simplify right side
   173,016.28x = 24,212,204,665.10
5. Step 5: Solve for x
   x = 24,212,204,665.10/173,016.28
6. Step 6: Final answer
   x = 139,941.77