Finding the Third Proportional to 1,152,941 and 1,642,389

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,941 : 1,642,389 = 1,642,389 : x
2. Step 2: Convert to fraction form
   1,152,941/1,642,389 = 1,642,389/x
3. Step 3: Cross multiply
   1,152,941x = 1,642,389 × 1,642,389
4. Step 4: Simplify right side
   1,152,941x = 2,697,441,627,321
5. Step 5: Solve for x
   x = 2,697,441,627,321/1,152,941
6. Step 6: Final answer
   x = 2,339,618.10