Finding the Third Proportional to 16,189,488 and 33,029,289

Step by Step Solution

1. Step 1: Write the proportion equation
   16,189,488 : 33,029,289 = 33,029,289 : x
2. Step 2: Convert to fraction form
   16,189,488/33,029,289 = 33,029,289/x
3. Step 3: Cross multiply
   16,189,488x = 33,029,289 × 33,029,289
4. Step 4: Simplify right side
   16,189,488x = 1,090,933,931,845,521
5. Step 5: Solve for x
   x = 1,090,933,931,845,521/16,189,488
6. Step 6: Final answer
   x = 67,385,326.32