Finding the Third Proportional to 830,545 and 1,262,613

Step by Step Solution

1. Step 1: Write the proportion equation
   830,545 : 1,262,613 = 1,262,613 : x
2. Step 2: Convert to fraction form
   830,545/1,262,613 = 1,262,613/x
3. Step 3: Cross multiply
   830,545x = 1,262,613 × 1,262,613
4. Step 4: Simplify right side
   830,545x = 1,594,191,587,769
5. Step 5: Solve for x
   x = 1,594,191,587,769/830,545
6. Step 6: Final answer
   x = 1,919,452.39