Finding the Third Proportional to 7,537,870 and 16,511,222

Step by Step Solution

1. Step 1: Write the proportion equation
   7,537,870 : 16,511,222 = 16,511,222 : x
2. Step 2: Convert to fraction form
   7,537,870/16,511,222 = 16,511,222/x
3. Step 3: Cross multiply
   7,537,870x = 16,511,222 × 16,511,222
4. Step 4: Simplify right side
   7,537,870x = 272,620,451,933,284
5. Step 5: Solve for x
   x = 272,620,451,933,284/7,537,870
6. Step 6: Final answer
   x = 36,166,775.49