Finding the Third Proportional to 369,180 and 801,382.50

Step by Step Solution

1. Step 1: Write the proportion equation
   369,180 : 801,382.50 = 801,382.50 : x
2. Step 2: Convert to fraction form
   369,180/801,382.50 = 801,382.50/x
3. Step 3: Cross multiply
   369,180x = 801,382.50 × 801,382.50
4. Step 4: Simplify right side
   369,180x = 642,213,911,306.25
5. Step 5: Solve for x
   x = 642,213,911,306.25/369,180
6. Step 6: Final answer
   x = 1,739,568.53