Finding the Third Proportional to 127,080 and 190,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   127,080 : 190,003.50 = 190,003.50 : x
2. Step 2: Convert to fraction form
   127,080/190,003.50 = 190,003.50/x
3. Step 3: Cross multiply
   127,080x = 190,003.50 × 190,003.50
4. Step 4: Simplify right side
   127,080x = 36,101,330,012.25
5. Step 5: Solve for x
   x = 36,101,330,012.25/127,080
6. Step 6: Final answer
   x = 284,083.49