Finding the Third Proportional to 3,472,158 and 7,606,320

Step by Step Solution

1. Step 1: Write the proportion equation
   3,472,158 : 7,606,320 = 7,606,320 : x
2. Step 2: Convert to fraction form
   3,472,158/7,606,320 = 7,606,320/x
3. Step 3: Cross multiply
   3,472,158x = 7,606,320 × 7,606,320
4. Step 4: Simplify right side
   3,472,158x = 57,856,103,942,400
5. Step 5: Solve for x
   x = 57,856,103,942,400/3,472,158
6. Step 6: Final answer
   x = 16,662,866.13