Finding the Third Proportional to 830,847 and 1,807,491

Step by Step Solution

1. Step 1: Write the proportion equation
   830,847 : 1,807,491 = 1,807,491 : x
2. Step 2: Convert to fraction form
   830,847/1,807,491 = 1,807,491/x
3. Step 3: Cross multiply
   830,847x = 1,807,491 × 1,807,491
4. Step 4: Simplify right side
   830,847x = 3,267,023,715,081
5. Step 5: Solve for x
   x = 3,267,023,715,081/830,847
6. Step 6: Final answer
   x = 3,932,160.45