Finding the Third Proportional to 4,297,232 and 9,326,812

Step by Step Solution

1. Step 1: Write the proportion equation
   4,297,232 : 9,326,812 = 9,326,812 : x
2. Step 2: Convert to fraction form
   4,297,232/9,326,812 = 9,326,812/x
3. Step 3: Cross multiply
   4,297,232x = 9,326,812 × 9,326,812
4. Step 4: Simplify right side
   4,297,232x = 86,989,422,083,344
5. Step 5: Solve for x
   x = 86,989,422,083,344/4,297,232
6. Step 6: Final answer
   x = 20,243,129.08