Finding the Third Proportional to 790,496 and 1,222,752

Step by Step Solution

1. Step 1: Write the proportion equation
   790,496 : 1,222,752 = 1,222,752 : x
2. Step 2: Convert to fraction form
   790,496/1,222,752 = 1,222,752/x
3. Step 3: Cross multiply
   790,496x = 1,222,752 × 1,222,752
4. Step 4: Simplify right side
   790,496x = 1,495,122,453,504
5. Step 5: Solve for x
   x = 1,495,122,453,504/790,496
6. Step 6: Final answer
   x = 1,891,372.57