Finding the Third Proportional to 1,981,956 and 4,342,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981,956 : 4,342,560 = 4,342,560 : x
2. Step 2: Convert to fraction form
   1,981,956/4,342,560 = 4,342,560/x
3. Step 3: Cross multiply
   1,981,956x = 4,342,560 × 4,342,560
4. Step 4: Simplify right side
   1,981,956x = 18,857,827,353,600
5. Step 5: Solve for x
   x = 18,857,827,353,600/1,981,956
6. Step 6: Final answer
   x = 9,514,755.80