Finding the Third Proportional to 103,233.50 and 145,376

Step by Step Solution

1. Step 1: Write the proportion equation
   103,233.50 : 145,376 = 145,376 : x
2. Step 2: Convert to fraction form
   103,233.50/145,376 = 145,376/x
3. Step 3: Cross multiply
   103,233.50x = 145,376 × 145,376
4. Step 4: Simplify right side
   103,233.50x = 21,134,181,376
5. Step 5: Solve for x
   x = 21,134,181,376/103,233.50
6. Step 6: Final answer
   x = 204,722.12