Finding the Third Proportional to 590,272 and 1,304,584

Step by Step Solution

1. Step 1: Write the proportion equation
   590,272 : 1,304,584 = 1,304,584 : x
2. Step 2: Convert to fraction form
   590,272/1,304,584 = 1,304,584/x
3. Step 3: Cross multiply
   590,272x = 1,304,584 × 1,304,584
4. Step 4: Simplify right side
   590,272x = 1,701,939,413,056
5. Step 5: Solve for x
   x = 1,701,939,413,056/590,272
6. Step 6: Final answer
   x = 2,883,313.82