Finding the Third Proportional to 8,487,158 and 17,366,515.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,487,158 : 17,366,515.50 = 17,366,515.50 : x
2. Step 2: Convert to fraction form
   8,487,158/17,366,515.50 = 17,366,515.50/x
3. Step 3: Cross multiply
   8,487,158x = 17,366,515.50 × 17,366,515.50
4. Step 4: Simplify right side
   8,487,158x = 301,595,860,611,740.25
5. Step 5: Solve for x
   x = 301,595,860,611,740.25/8,487,158
6. Step 6: Final answer
   x = 35,535,553.91