Finding the Third Proportional to 6,277,372 and 8,884,920

Step by Step Solution

1. Step 1: Write the proportion equation
   6,277,372 : 8,884,920 = 8,884,920 : x
2. Step 2: Convert to fraction form
   6,277,372/8,884,920 = 8,884,920/x
3. Step 3: Cross multiply
   6,277,372x = 8,884,920 × 8,884,920
4. Step 4: Simplify right side
   6,277,372x = 78,941,803,406,400
5. Step 5: Solve for x
   x = 78,941,803,406,400/6,277,372
6. Step 6: Final answer
   x = 12,575,613.39