Finding the Third Proportional to 269,946 and 590,734.50

Step by Step Solution

1. Step 1: Write the proportion equation
   269,946 : 590,734.50 = 590,734.50 : x
2. Step 2: Convert to fraction form
   269,946/590,734.50 = 590,734.50/x
3. Step 3: Cross multiply
   269,946x = 590,734.50 × 590,734.50
4. Step 4: Simplify right side
   269,946x = 348,967,249,490.25
5. Step 5: Solve for x
   x = 348,967,249,490.25/269,946
6. Step 6: Final answer
   x = 1,292,729.84