Finding the Third Proportional to 864,214 and 1,244,932

Step by Step Solution

1. Step 1: Write the proportion equation
   864,214 : 1,244,932 = 1,244,932 : x
2. Step 2: Convert to fraction form
   864,214/1,244,932 = 1,244,932/x
3. Step 3: Cross multiply
   864,214x = 1,244,932 × 1,244,932
4. Step 4: Simplify right side
   864,214x = 1,549,855,684,624
5. Step 5: Solve for x
   x = 1,549,855,684,624/864,214
6. Step 6: Final answer
   x = 1,793,370.26