Finding the Third Proportional to 16,018,260 and 33,172,080

Step by Step Solution

1. Step 1: Write the proportion equation
   16,018,260 : 33,172,080 = 33,172,080 : x
2. Step 2: Convert to fraction form
   16,018,260/33,172,080 = 33,172,080/x
3. Step 3: Cross multiply
   16,018,260x = 33,172,080 × 33,172,080
4. Step 4: Simplify right side
   16,018,260x = 1,100,386,891,526,400
5. Step 5: Solve for x
   x = 1,100,386,891,526,400/16,018,260
6. Step 6: Final answer
   x = 68,695,781.66