Finding the Third Proportional to 19,565,568 and 42,502,474

Step by Step Solution

1. Step 1: Write the proportion equation
   19,565,568 : 42,502,474 = 42,502,474 : x
2. Step 2: Convert to fraction form
   19,565,568/42,502,474 = 42,502,474/x
3. Step 3: Cross multiply
   19,565,568x = 42,502,474 × 42,502,474
4. Step 4: Simplify right side
   19,565,568x = 1,806,460,296,120,676
5. Step 5: Solve for x
   x = 1,806,460,296,120,676/19,565,568
6. Step 6: Final answer
   x = 92,328,538.39