Finding the Third Proportional to 103,658 and 155,494

Step by Step Solution

1. Step 1: Write the proportion equation
   103,658 : 155,494 = 155,494 : x
2. Step 2: Convert to fraction form
   103,658/155,494 = 155,494/x
3. Step 3: Cross multiply
   103,658x = 155,494 × 155,494
4. Step 4: Simplify right side
   103,658x = 24,178,384,036
5. Step 5: Solve for x
   x = 24,178,384,036/103,658
6. Step 6: Final answer
   x = 233,251.50