Finding the Third Proportional to 3,820,783 and 5,780,316

Step by Step Solution

1. Step 1: Write the proportion equation
   3,820,783 : 5,780,316 = 5,780,316 : x
2. Step 2: Convert to fraction form
   3,820,783/5,780,316 = 5,780,316/x
3. Step 3: Cross multiply
   3,820,783x = 5,780,316 × 5,780,316
4. Step 4: Simplify right side
   3,820,783x = 33,412,053,059,856
5. Step 5: Solve for x
   x = 33,412,053,059,856/3,820,783
6. Step 6: Final answer
   x = 8,744,818.29