Finding the Third Proportional to 562,038 and 843,078

Step by Step Solution

1. Step 1: Write the proportion equation
   562,038 : 843,078 = 843,078 : x
2. Step 2: Convert to fraction form
   562,038/843,078 = 843,078/x
3. Step 3: Cross multiply
   562,038x = 843,078 × 843,078
4. Step 4: Simplify right side
   562,038x = 710,780,514,084
5. Step 5: Solve for x
   x = 710,780,514,084/562,038
6. Step 6: Final answer
   x = 1,264,648.50