Finding the Third Proportional to 5,847,988 and 8,771,982

Step by Step Solution

1. Step 1: Write the proportion equation
   5,847,988 : 8,771,982 = 8,771,982 : x
2. Step 2: Convert to fraction form
   5,847,988/8,771,982 = 8,771,982/x
3. Step 3: Cross multiply
   5,847,988x = 8,771,982 × 8,771,982
4. Step 4: Simplify right side
   5,847,988x = 76,947,668,208,324
5. Step 5: Solve for x
   x = 76,947,668,208,324/5,847,988
6. Step 6: Final answer
   x = 13,157,973