Finding the Third Proportional to 3,820,787 and 5,780,322

Step by Step Solution

1. Step 1: Write the proportion equation
   3,820,787 : 5,780,322 = 5,780,322 : x
2. Step 2: Convert to fraction form
   3,820,787/5,780,322 = 5,780,322/x
3. Step 3: Cross multiply
   3,820,787x = 5,780,322 × 5,780,322
4. Step 4: Simplify right side
   3,820,787x = 33,412,122,423,684
5. Step 5: Solve for x
   x = 33,412,122,423,684/3,820,787
6. Step 6: Final answer
   x = 8,744,827.29