Finding the Third Proportional to 170,049.38 and 254,185.59

Step by Step Solution

1. Step 1: Write the proportion equation
   170,049.38 : 254,185.59 = 254,185.59 : x
2. Step 2: Convert to fraction form
   170,049.38/254,185.59 = 254,185.59/x
3. Step 3: Cross multiply
   170,049.38x = 254,185.59 × 254,185.59
4. Step 4: Simplify right side
   170,049.38x = 64,610,316,070.04
5. Step 5: Solve for x
   x = 64,610,316,070.04/170,049.38
6. Step 6: Final answer
   x = 379,950.33