Finding the Third Proportional to 4,723,035 and 9,782,139

Step by Step Solution

1. Step 1: Write the proportion equation
   4,723,035 : 9,782,139 = 9,782,139 : x
2. Step 2: Convert to fraction form
   4,723,035/9,782,139 = 9,782,139/x
3. Step 3: Cross multiply
   4,723,035x = 9,782,139 × 9,782,139
4. Step 4: Simplify right side
   4,723,035x = 95,690,243,415,321
5. Step 5: Solve for x
   x = 95,690,243,415,321/4,723,035
6. Step 6: Final answer
   x = 20,260,329.09