Finding the Third Proportional to 20,992,616 and 34,279,052

Step by Step Solution

1. Step 1: Write the proportion equation
   20,992,616 : 34,279,052 = 34,279,052 : x
2. Step 2: Convert to fraction form
   20,992,616/34,279,052 = 34,279,052/x
3. Step 3: Cross multiply
   20,992,616x = 34,279,052 × 34,279,052
4. Step 4: Simplify right side
   20,992,616x = 1,175,053,406,018,704
5. Step 5: Solve for x
   x = 1,175,053,406,018,704/20,992,616
6. Step 6: Final answer
   x = 55,974,605.83