Finding the Third Proportional to 3,618,110 and 7,865,068

Step by Step Solution

1. Step 1: Write the proportion equation
   3,618,110 : 7,865,068 = 7,865,068 : x
2. Step 2: Convert to fraction form
   3,618,110/7,865,068 = 7,865,068/x
3. Step 3: Cross multiply
   3,618,110x = 7,865,068 × 7,865,068
4. Step 4: Simplify right side
   3,618,110x = 61,859,294,644,624
5. Step 5: Solve for x
   x = 61,859,294,644,624/3,618,110
6. Step 6: Final answer
   x = 17,097,129.34