Finding the Third Proportional to 269,959.50 and 590,760

Step by Step Solution

1. Step 1: Write the proportion equation
   269,959.50 : 590,760 = 590,760 : x
2. Step 2: Convert to fraction form
   269,959.50/590,760 = 590,760/x
3. Step 3: Cross multiply
   269,959.50x = 590,760 × 590,760
4. Step 4: Simplify right side
   269,959.50x = 348,997,377,600
5. Step 5: Solve for x
   x = 348,997,377,600/269,959.50
6. Step 6: Final answer
   x = 1,292,776.80