Finding the Third Proportional to 1,997,613 and 4,402,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,613 : 4,402,404 = 4,402,404 : x
2. Step 2: Convert to fraction form
   1,997,613/4,402,404 = 4,402,404/x
3. Step 3: Cross multiply
   1,997,613x = 4,402,404 × 4,402,404
4. Step 4: Simplify right side
   1,997,613x = 19,381,160,979,216
5. Step 5: Solve for x
   x = 19,381,160,979,216/1,997,613
6. Step 6: Final answer
   x = 9,702,160.02