Finding the Third Proportional to 16,221,168 and 25,108,254

Step by Step Solution

1. Step 1: Write the proportion equation
   16,221,168 : 25,108,254 = 25,108,254 : x
2. Step 2: Convert to fraction form
   16,221,168/25,108,254 = 25,108,254/x
3. Step 3: Cross multiply
   16,221,168x = 25,108,254 × 25,108,254
4. Step 4: Simplify right side
   16,221,168x = 630,424,418,928,516
5. Step 5: Solve for x
   x = 630,424,418,928,516/16,221,168
6. Step 6: Final answer
   x = 38,864,304.90