Finding the Third Proportional to 846,393 and 1,825,645.50

Step by Step Solution

1. Step 1: Write the proportion equation
   846,393 : 1,825,645.50 = 1,825,645.50 : x
2. Step 2: Convert to fraction form
   846,393/1,825,645.50 = 1,825,645.50/x
3. Step 3: Cross multiply
   846,393x = 1,825,645.50 × 1,825,645.50
4. Step 4: Simplify right side
   846,393x = 3,332,981,491,670.25
5. Step 5: Solve for x
   x = 3,332,981,491,670.25/846,393
6. Step 6: Final answer
   x = 3,937,865.14