Finding the Third Proportional to 3,984,384 and 5,980,656

Step by Step Solution

1. Step 1: Write the proportion equation
   3,984,384 : 5,980,656 = 5,980,656 : x
2. Step 2: Convert to fraction form
   3,984,384/5,980,656 = 5,980,656/x
3. Step 3: Cross multiply
   3,984,384x = 5,980,656 × 5,980,656
4. Step 4: Simplify right side
   3,984,384x = 35,768,246,190,336
5. Step 5: Solve for x
   x = 35,768,246,190,336/3,984,384
6. Step 6: Final answer
   x = 8,977,108.18