Finding the Third Proportional to 99,636 and 152,346

Step by Step Solution

1. Step 1: Write the proportion equation
   99,636 : 152,346 = 152,346 : x
2. Step 2: Convert to fraction form
   99,636/152,346 = 152,346/x
3. Step 3: Cross multiply
   99,636x = 152,346 × 152,346
4. Step 4: Simplify right side
   99,636x = 23,209,303,716
5. Step 5: Solve for x
   x = 23,209,303,716/99,636
6. Step 6: Final answer
   x = 232,940.94