Finding the Third Proportional to 16,967,172 and 35,899,560

Step by Step Solution

1. Step 1: Write the proportion equation
   16,967,172 : 35,899,560 = 35,899,560 : x
2. Step 2: Convert to fraction form
   16,967,172/35,899,560 = 35,899,560/x
3. Step 3: Cross multiply
   16,967,172x = 35,899,560 × 35,899,560
4. Step 4: Simplify right side
   16,967,172x = 1,288,778,408,193,600
5. Step 5: Solve for x
   x = 1,288,778,408,193,600/16,967,172
6. Step 6: Final answer
   x = 75,957,172.37