Finding the Third Proportional to 3,150,684 and 4,888,032

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150,684 : 4,888,032 = 4,888,032 : x
2. Step 2: Convert to fraction form
   3,150,684/4,888,032 = 4,888,032/x
3. Step 3: Cross multiply
   3,150,684x = 4,888,032 × 4,888,032
4. Step 4: Simplify right side
   3,150,684x = 23,892,856,833,024
5. Step 5: Solve for x
   x = 23,892,856,833,024/3,150,684
6. Step 6: Final answer
   x = 7,583,387.24