Finding the Third Proportional to 5,473,677 and 8,395,971

Step by Step Solution

1. Step 1: Write the proportion equation
   5,473,677 : 8,395,971 = 8,395,971 : x
2. Step 2: Convert to fraction form
   5,473,677/8,395,971 = 8,395,971/x
3. Step 3: Cross multiply
   5,473,677x = 8,395,971 × 8,395,971
4. Step 4: Simplify right side
   5,473,677x = 70,492,329,032,841
5. Step 5: Solve for x
   x = 70,492,329,032,841/5,473,677
6. Step 6: Final answer
   x = 12,878,423.23