Finding the Third Proportional to 103,677 and 155,910

Step by Step Solution

1. Step 1: Write the proportion equation
   103,677 : 155,910 = 155,910 : x
2. Step 2: Convert to fraction form
   103,677/155,910 = 155,910/x
3. Step 3: Cross multiply
   103,677x = 155,910 × 155,910
4. Step 4: Simplify right side
   103,677x = 24,307,928,100
5. Step 5: Solve for x
   x = 24,307,928,100/103,677
6. Step 6: Final answer
   x = 234,458.25