Finding the Third Proportional to 16,221,188 and 25,108,284

Step by Step Solution

1. Step 1: Write the proportion equation
   16,221,188 : 25,108,284 = 25,108,284 : x
2. Step 2: Convert to fraction form
   16,221,188/25,108,284 = 25,108,284/x
3. Step 3: Cross multiply
   16,221,188x = 25,108,284 × 25,108,284
4. Step 4: Simplify right side
   16,221,188x = 630,425,925,424,656
5. Step 5: Solve for x
   x = 630,425,925,424,656/16,221,188
6. Step 6: Final answer
   x = 38,864,349.85