Finding the Third Proportional to 1,152,919.50 and 1,642,352.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,919.50 : 1,642,352.25 = 1,642,352.25 : x
2. Step 2: Convert to fraction form
   1,152,919.50/1,642,352.25 = 1,642,352.25/x
3. Step 3: Cross multiply
   1,152,919.50x = 1,642,352.25 × 1,642,352.25
4. Step 4: Simplify right side
   1,152,919.50x = 2,697,320,913,080.06
5. Step 5: Solve for x
   x = 2,697,320,913,080.06/1,152,919.50
6. Step 6: Final answer
   x = 2,339,557.02