Finding the Third Proportional to 127,045 and 186,761.50

Step by Step Solution

1. Step 1: Write the proportion equation
   127,045 : 186,761.50 = 186,761.50 : x
2. Step 2: Convert to fraction form
   127,045/186,761.50 = 186,761.50/x
3. Step 3: Cross multiply
   127,045x = 186,761.50 × 186,761.50
4. Step 4: Simplify right side
   127,045x = 34,879,857,882.25
5. Step 5: Solve for x
   x = 34,879,857,882.25/127,045
6. Step 6: Final answer
   x = 274,547.27