Finding the Third Proportional to 861,802 and 1,887,764

Step by Step Solution

1. Step 1: Write the proportion equation
   861,802 : 1,887,764 = 1,887,764 : x
2. Step 2: Convert to fraction form
   861,802/1,887,764 = 1,887,764/x
3. Step 3: Cross multiply
   861,802x = 1,887,764 × 1,887,764
4. Step 4: Simplify right side
   861,802x = 3,563,652,919,696
5. Step 5: Solve for x
   x = 3,563,652,919,696/861,802
6. Step 6: Final answer
   x = 4,135,117.95