Finding the Third Proportional to 916,656 and 1,973,742

Step by Step Solution

1. Step 1: Write the proportion equation
   916,656 : 1,973,742 = 1,973,742 : x
2. Step 2: Convert to fraction form
   916,656/1,973,742 = 1,973,742/x
3. Step 3: Cross multiply
   916,656x = 1,973,742 × 1,973,742
4. Step 4: Simplify right side
   916,656x = 3,895,657,482,564
5. Step 5: Solve for x
   x = 3,895,657,482,564/916,656
6. Step 6: Final answer
   x = 4,249,857.62