Finding the Third Proportional to 9,793,552 and 21,003,808

Step by Step Solution

1. Step 1: Write the proportion equation
   9,793,552 : 21,003,808 = 21,003,808 : x
2. Step 2: Convert to fraction form
   9,793,552/21,003,808 = 21,003,808/x
3. Step 3: Cross multiply
   9,793,552x = 21,003,808 × 21,003,808
4. Step 4: Simplify right side
   9,793,552x = 441,159,950,500,864
5. Step 5: Solve for x
   x = 441,159,950,500,864/9,793,552
6. Step 6: Final answer
   x = 45,045,959.88