Finding the Third Proportional to 2,309,808 and 4,766,072

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309,808 : 4,766,072 = 4,766,072 : x
2. Step 2: Convert to fraction form
   2,309,808/4,766,072 = 4,766,072/x
3. Step 3: Cross multiply
   2,309,808x = 4,766,072 × 4,766,072
4. Step 4: Simplify right side
   2,309,808x = 22,715,442,309,184
5. Step 5: Solve for x
   x = 22,715,442,309,184/2,309,808
6. Step 6: Final answer
   x = 9,834,342.21