Finding the Third Proportional to 107,659.50 and 154,107

Step by Step Solution

1. Step 1: Write the proportion equation
   107,659.50 : 154,107 = 154,107 : x
2. Step 2: Convert to fraction form
   107,659.50/154,107 = 154,107/x
3. Step 3: Cross multiply
   107,659.50x = 154,107 × 154,107
4. Step 4: Simplify right side
   107,659.50x = 23,748,967,449
5. Step 5: Solve for x
   x = 23,748,967,449/107,659.50
6. Step 6: Final answer
   x = 220,593.33