Finding the Third Proportional to 103,310 and 151,426

Step by Step Solution

1. Step 1: Write the proportion equation
   103,310 : 151,426 = 151,426 : x
2. Step 2: Convert to fraction form
   103,310/151,426 = 151,426/x
3. Step 3: Cross multiply
   103,310x = 151,426 × 151,426
4. Step 4: Simplify right side
   103,310x = 22,929,833,476
5. Step 5: Solve for x
   x = 22,929,833,476/103,310
6. Step 6: Final answer
   x = 221,951.73