Finding the Third Proportional to 573,642 and 1,260,522

Step by Step Solution

1. Step 1: Write the proportion equation
   573,642 : 1,260,522 = 1,260,522 : x
2. Step 2: Convert to fraction form
   573,642/1,260,522 = 1,260,522/x
3. Step 3: Cross multiply
   573,642x = 1,260,522 × 1,260,522
4. Step 4: Simplify right side
   573,642x = 1,588,915,712,484
5. Step 5: Solve for x
   x = 1,588,915,712,484/573,642
6. Step 6: Final answer
   x = 2,769,873.39