Finding the Third Proportional to 16,433,488 and 25,645,085

Step by Step Solution

1. Step 1: Write the proportion equation
   16,433,488 : 25,645,085 = 25,645,085 : x
2. Step 2: Convert to fraction form
   16,433,488/25,645,085 = 25,645,085/x
3. Step 3: Cross multiply
   16,433,488x = 25,645,085 × 25,645,085
4. Step 4: Simplify right side
   16,433,488x = 657,670,384,657,225
5. Step 5: Solve for x
   x = 657,670,384,657,225/16,433,488
6. Step 6: Final answer
   x = 40,020,133.56