Finding the Third Proportional to 3,257,242 and 7,156,916

Step by Step Solution

1. Step 1: Write the proportion equation
   3,257,242 : 7,156,916 = 7,156,916 : x
2. Step 2: Convert to fraction form
   3,257,242/7,156,916 = 7,156,916/x
3. Step 3: Cross multiply
   3,257,242x = 7,156,916 × 7,156,916
4. Step 4: Simplify right side
   3,257,242x = 51,221,446,631,056
5. Step 5: Solve for x
   x = 51,221,446,631,056/3,257,242
6. Step 6: Final answer
   x = 15,725,404.08