Finding the Third Proportional to 127,054.50 and 187,061.25

Step by Step Solution

1. Step 1: Write the proportion equation
   127,054.50 : 187,061.25 = 187,061.25 : x
2. Step 2: Convert to fraction form
   127,054.50/187,061.25 = 187,061.25/x
3. Step 3: Cross multiply
   127,054.50x = 187,061.25 × 187,061.25
4. Step 4: Simplify right side
   127,054.50x = 34,991,911,251.56
5. Step 5: Solve for x
   x = 34,991,911,251.56/127,054.50
6. Step 6: Final answer
   x = 275,408.67