Finding the Third Proportional to 16,018,280 and 33,172,116

Step by Step Solution

1. Step 1: Write the proportion equation
   16,018,280 : 33,172,116 = 33,172,116 : x
2. Step 2: Convert to fraction form
   16,018,280/33,172,116 = 33,172,116/x
3. Step 3: Cross multiply
   16,018,280x = 33,172,116 × 33,172,116
4. Step 4: Simplify right side
   16,018,280x = 1,100,389,279,917,456
5. Step 5: Solve for x
   x = 1,100,389,279,917,456/16,018,280
6. Step 6: Final answer
   x = 68,695,844.99