Finding the Third Proportional to 13,518,062 and 20,945,010

Step by Step Solution

1. Step 1: Write the proportion equation
   13,518,062 : 20,945,010 = 20,945,010 : x
2. Step 2: Convert to fraction form
   13,518,062/20,945,010 = 20,945,010/x
3. Step 3: Cross multiply
   13,518,062x = 20,945,010 × 20,945,010
4. Step 4: Simplify right side
   13,518,062x = 438,693,443,900,100
5. Step 5: Solve for x
   x = 438,693,443,900,100/13,518,062
6. Step 6: Final answer
   x = 32,452,391.76