Finding the Third Proportional to 381,210.05 and 794,017.69

Step by Step Solution

1. Step 1: Write the proportion equation
   381,210.05 : 794,017.69 = 794,017.69 : x
2. Step 2: Convert to fraction form
   381,210.05/794,017.69 = 794,017.69/x
3. Step 3: Cross multiply
   381,210.05x = 794,017.69 × 794,017.69
4. Step 4: Simplify right side
   381,210.05x = 630,464,088,062.85
5. Step 5: Solve for x
   x = 630,464,088,062.85/381,210.05
6. Step 6: Final answer
   x = 1,653,849.61