Finding the Third Proportional to 109,932 and 155,298

Step by Step Solution

1. Step 1: Write the proportion equation
   109,932 : 155,298 = 155,298 : x
2. Step 2: Convert to fraction form
   109,932/155,298 = 155,298/x
3. Step 3: Cross multiply
   109,932x = 155,298 × 155,298
4. Step 4: Simplify right side
   109,932x = 24,117,468,804
5. Step 5: Solve for x
   x = 24,117,468,804/109,932
6. Step 6: Final answer
   x = 219,385.34