Finding the Third Proportional to 3,257,226 and 7,156,890

Step by Step Solution

1. Step 1: Write the proportion equation
   3,257,226 : 7,156,890 = 7,156,890 : x
2. Step 2: Convert to fraction form
   3,257,226/7,156,890 = 7,156,890/x
3. Step 3: Cross multiply
   3,257,226x = 7,156,890 × 7,156,890
4. Step 4: Simplify right side
   3,257,226x = 51,221,074,472,100
5. Step 5: Solve for x
   x = 51,221,074,472,100/3,257,226
6. Step 6: Final answer
   x = 15,725,367.07