Finding the Third Proportional to 174,189.50 and 254,562

Step by Step Solution

1. Step 1: Write the proportion equation
   174,189.50 : 254,562 = 254,562 : x
2. Step 2: Convert to fraction form
   174,189.50/254,562 = 254,562/x
3. Step 3: Cross multiply
   174,189.50x = 254,562 × 254,562
4. Step 4: Simplify right side
   174,189.50x = 64,801,811,844
5. Step 5: Solve for x
   x = 64,801,811,844/174,189.50
6. Step 6: Final answer
   x = 372,019.05