Finding the Third Proportional to 804,802 and 1,207,300

Step by Step Solution

1. Step 1: Write the proportion equation
   804,802 : 1,207,300 = 1,207,300 : x
2. Step 2: Convert to fraction form
   804,802/1,207,300 = 1,207,300/x
3. Step 3: Cross multiply
   804,802x = 1,207,300 × 1,207,300
4. Step 4: Simplify right side
   804,802x = 1,457,573,290,000
5. Step 5: Solve for x
   x = 1,457,573,290,000/804,802
6. Step 6: Final answer
   x = 1,811,095.51