Finding the Third Proportional to 373,833.35 and 820,042.10

Step by Step Solution

1. Step 1: Write the proportion equation
   373,833.35 : 820,042.10 = 820,042.10 : x
2. Step 2: Convert to fraction form
   373,833.35/820,042.10 = 820,042.10/x
3. Step 3: Cross multiply
   373,833.35x = 820,042.10 × 820,042.10
4. Step 4: Simplify right side
   373,833.35x = 672,469,048,335.04
5. Step 5: Solve for x
   x = 672,469,048,335.04/373,833.35
6. Step 6: Final answer
   x = 1,798,847.12