Finding the Third Proportional to 99,636 and 152,371

Step by Step Solution

1. Step 1: Write the proportion equation
   99,636 : 152,371 = 152,371 : x
2. Step 2: Convert to fraction form
   99,636/152,371 = 152,371/x
3. Step 3: Cross multiply
   99,636x = 152,371 × 152,371
4. Step 4: Simplify right side
   99,636x = 23,216,921,641
5. Step 5: Solve for x
   x = 23,216,921,641/99,636
6. Step 6: Final answer
   x = 233,017.40