Finding the Third Proportional to 846,748.50 and 1,826,445

Step by Step Solution

1. Step 1: Write the proportion equation
   846,748.50 : 1,826,445 = 1,826,445 : x
2. Step 2: Convert to fraction form
   846,748.50/1,826,445 = 1,826,445/x
3. Step 3: Cross multiply
   846,748.50x = 1,826,445 × 1,826,445
4. Step 4: Simplify right side
   846,748.50x = 3,335,901,338,025
5. Step 5: Solve for x
   x = 3,335,901,338,025/846,748.50
6. Step 6: Final answer
   x = 3,939,660.17