Finding the Third Proportional to 513,768 and 1,063,344

Step by Step Solution

1. Step 1: Write the proportion equation
   513,768 : 1,063,344 = 1,063,344 : x
2. Step 2: Convert to fraction form
   513,768/1,063,344 = 1,063,344/x
3. Step 3: Cross multiply
   513,768x = 1,063,344 × 1,063,344
4. Step 4: Simplify right side
   513,768x = 1,130,700,462,336
5. Step 5: Solve for x
   x = 1,130,700,462,336/513,768
6. Step 6: Final answer
   x = 2,200,799.70