Finding the Third Proportional to 861,184 and 1,853,984

Step by Step Solution

1. Step 1: Write the proportion equation
   861,184 : 1,853,984 = 1,853,984 : x
2. Step 2: Convert to fraction form
   861,184/1,853,984 = 1,853,984/x
3. Step 3: Cross multiply
   861,184x = 1,853,984 × 1,853,984
4. Step 4: Simplify right side
   861,184x = 3,437,256,672,256
5. Step 5: Solve for x
   x = 3,437,256,672,256/861,184
6. Step 6: Final answer
   x = 3,991,315.06