Finding the Third Proportional to 1,953,940 and 4,117,831

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953,940 : 4,117,831 = 4,117,831 : x
2. Step 2: Convert to fraction form
   1,953,940/4,117,831 = 4,117,831/x
3. Step 3: Cross multiply
   1,953,940x = 4,117,831 × 4,117,831
4. Step 4: Simplify right side
   1,953,940x = 16,956,532,144,561
5. Step 5: Solve for x
   x = 16,956,532,144,561/1,953,940
6. Step 6: Final answer
   x = 8,678,123.25