Finding the Third Proportional to 570,893 and 1,243,495

Step by Step Solution

1. Step 1: Write the proportion equation
   570,893 : 1,243,495 = 1,243,495 : x
2. Step 2: Convert to fraction form
   570,893/1,243,495 = 1,243,495/x
3. Step 3: Cross multiply
   570,893x = 1,243,495 × 1,243,495
4. Step 4: Simplify right side
   570,893x = 1,546,279,815,025
5. Step 5: Solve for x
   x = 1,546,279,815,025/570,893
6. Step 6: Final answer
   x = 2,708,528.24