Finding the Third Proportional to 100,334 and 155,442

Step by Step Solution

1. Step 1: Write the proportion equation
   100,334 : 155,442 = 155,442 : x
2. Step 2: Convert to fraction form
   100,334/155,442 = 155,442/x
3. Step 3: Cross multiply
   100,334x = 155,442 × 155,442
4. Step 4: Simplify right side
   100,334x = 24,162,215,364
5. Step 5: Solve for x
   x = 24,162,215,364/100,334
6. Step 6: Final answer
   x = 240,817.82