Finding the Third Proportional to 109,422 and 238,015.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,422 : 238,015.50 = 238,015.50 : x
2. Step 2: Convert to fraction form
   109,422/238,015.50 = 238,015.50/x
3. Step 3: Cross multiply
   109,422x = 238,015.50 × 238,015.50
4. Step 4: Simplify right side
   109,422x = 56,651,378,240.25
5. Step 5: Solve for x
   x = 56,651,378,240.25/109,422
6. Step 6: Final answer
   x = 517,732.98