Finding the Third Proportional to 107,658 and 154,105.88

Step by Step Solution

1. Step 1: Write the proportion equation
   107,658 : 154,105.88 = 154,105.88 : x
2. Step 2: Convert to fraction form
   107,658/154,105.88 = 154,105.88/x
3. Step 3: Cross multiply
   107,658x = 154,105.88 × 154,105.88
4. Step 4: Simplify right side
   107,658x = 23,748,620,709.52
5. Step 5: Solve for x
   x = 23,748,620,709.52/107,658
6. Step 6: Final answer
   x = 220,593.18