Finding the Third Proportional to 8,487,099 and 17,366,400

Step by Step Solution

1. Step 1: Write the proportion equation
   8,487,099 : 17,366,400 = 17,366,400 : x
2. Step 2: Convert to fraction form
   8,487,099/17,366,400 = 17,366,400/x
3. Step 3: Cross multiply
   8,487,099x = 17,366,400 × 17,366,400
4. Step 4: Simplify right side
   8,487,099x = 301,591,848,960,000
5. Step 5: Solve for x
   x = 301,591,848,960,000/8,487,099
6. Step 6: Final answer
   x = 35,535,328.26