Finding the Third Proportional to 4,678,492 and 10,237,532

Step by Step Solution

1. Step 1: Write the proportion equation
   4,678,492 : 10,237,532 = 10,237,532 : x
2. Step 2: Convert to fraction form
   4,678,492/10,237,532 = 10,237,532/x
3. Step 3: Cross multiply
   4,678,492x = 10,237,532 × 10,237,532
4. Step 4: Simplify right side
   4,678,492x = 104,807,061,451,024
5. Step 5: Solve for x
   x = 104,807,061,451,024/4,678,492
6. Step 6: Final answer
   x = 22,401,889.64