Finding the Third Proportional to 3,671,716 and 7,953,416

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671,716 : 7,953,416 = 7,953,416 : x
2. Step 2: Convert to fraction form
   3,671,716/7,953,416 = 7,953,416/x
3. Step 3: Cross multiply
   3,671,716x = 7,953,416 × 7,953,416
4. Step 4: Simplify right side
   3,671,716x = 63,256,826,069,056
5. Step 5: Solve for x
   x = 63,256,826,069,056/3,671,716
6. Step 6: Final answer
   x = 17,228,136.94