Finding the Third Proportional to 3,780,759 and 8,296,350

Step by Step Solution

1. Step 1: Write the proportion equation
   3,780,759 : 8,296,350 = 8,296,350 : x
2. Step 2: Convert to fraction form
   3,780,759/8,296,350 = 8,296,350/x
3. Step 3: Cross multiply
   3,780,759x = 8,296,350 × 8,296,350
4. Step 4: Simplify right side
   3,780,759x = 68,829,423,322,500
5. Step 5: Solve for x
   x = 68,829,423,322,500/3,780,759
6. Step 6: Final answer
   x = 18,205,186.66