Finding the Third Proportional to 3,393,360 and 7,318,068

Step by Step Solution

1. Step 1: Write the proportion equation
   3,393,360 : 7,318,068 = 7,318,068 : x
2. Step 2: Convert to fraction form
   3,393,360/7,318,068 = 7,318,068/x
3. Step 3: Cross multiply
   3,393,360x = 7,318,068 × 7,318,068
4. Step 4: Simplify right side
   3,393,360x = 53,554,119,252,624
5. Step 5: Solve for x
   x = 53,554,119,252,624/3,393,360
6. Step 6: Final answer
   x = 15,782,032.93