Finding the Third Proportional to 830,808 and 1,807,416

Step by Step Solution

1. Step 1: Write the proportion equation
   830,808 : 1,807,416 = 1,807,416 : x
2. Step 2: Convert to fraction form
   830,808/1,807,416 = 1,807,416/x
3. Step 3: Cross multiply
   830,808x = 1,807,416 × 1,807,416
4. Step 4: Simplify right side
   830,808x = 3,266,752,597,056
5. Step 5: Solve for x
   x = 3,266,752,597,056/830,808
6. Step 6: Final answer
   x = 3,932,018.71