Finding the Third Proportional to 8,113,102 and 12,545,521

Step by Step Solution

1. Step 1: Write the proportion equation
   8,113,102 : 12,545,521 = 12,545,521 : x
2. Step 2: Convert to fraction form
   8,113,102/12,545,521 = 12,545,521/x
3. Step 3: Cross multiply
   8,113,102x = 12,545,521 × 12,545,521
4. Step 4: Simplify right side
   8,113,102x = 157,390,097,161,441
5. Step 5: Solve for x
   x = 157,390,097,161,441/8,113,102
6. Step 6: Final answer
   x = 19,399,496.91