Finding the Third Proportional to 590,276 and 1,304,588

Step by Step Solution

1. Step 1: Write the proportion equation
   590,276 : 1,304,588 = 1,304,588 : x
2. Step 2: Convert to fraction form
   590,276/1,304,588 = 1,304,588/x
3. Step 3: Cross multiply
   590,276x = 1,304,588 × 1,304,588
4. Step 4: Simplify right side
   590,276x = 1,701,949,849,744
5. Step 5: Solve for x
   x = 1,701,949,849,744/590,276
6. Step 6: Final answer
   x = 2,883,311.96