Finding the Third Proportional to 4,783,880 and 7,607,384

Step by Step Solution

1. Step 1: Write the proportion equation
   4,783,880 : 7,607,384 = 7,607,384 : x
2. Step 2: Convert to fraction form
   4,783,880/7,607,384 = 7,607,384/x
3. Step 3: Cross multiply
   4,783,880x = 7,607,384 × 7,607,384
4. Step 4: Simplify right side
   4,783,880x = 57,872,291,323,456
5. Step 5: Solve for x
   x = 57,872,291,323,456/4,783,880
6. Step 6: Final answer
   x = 12,097,354.31