Finding the Third Proportional to 3,551,062 and 7,766,468

Step by Step Solution

1. Step 1: Write the proportion equation
   3,551,062 : 7,766,468 = 7,766,468 : x
2. Step 2: Convert to fraction form
   3,551,062/7,766,468 = 7,766,468/x
3. Step 3: Cross multiply
   3,551,062x = 7,766,468 × 7,766,468
4. Step 4: Simplify right side
   3,551,062x = 60,318,025,195,024
5. Step 5: Solve for x
   x = 60,318,025,195,024/3,551,062
6. Step 6: Final answer
   x = 16,985,911.59