Finding the Third Proportional to 19,949,565 and 42,976,635

Step by Step Solution

1. Step 1: Write the proportion equation
   19,949,565 : 42,976,635 = 42,976,635 : x
2. Step 2: Convert to fraction form
   19,949,565/42,976,635 = 42,976,635/x
3. Step 3: Cross multiply
   19,949,565x = 42,976,635 × 42,976,635
4. Step 4: Simplify right side
   19,949,565x = 1,846,991,155,923,225
5. Step 5: Solve for x
   x = 1,846,991,155,923,225/19,949,565
6. Step 6: Final answer
   x = 92,583,029.05