Finding the Third Proportional to 10,238,376 and 22,405,188

Step by Step Solution

1. Step 1: Write the proportion equation
   10,238,376 : 22,405,188 = 22,405,188 : x
2. Step 2: Convert to fraction form
   10,238,376/22,405,188 = 22,405,188/x
3. Step 3: Cross multiply
   10,238,376x = 22,405,188 × 22,405,188
4. Step 4: Simplify right side
   10,238,376x = 501,992,449,315,344
5. Step 5: Solve for x
   x = 501,992,449,315,344/10,238,376
6. Step 6: Final answer
   x = 49,030,476.06