Finding the Third Proportional to 46,286 and 99,603.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,286 : 99,603.50 = 99,603.50 : x
2. Step 2: Convert to fraction form
   46,286/99,603.50 = 99,603.50/x
3. Step 3: Cross multiply
   46,286x = 99,603.50 × 99,603.50
4. Step 4: Simplify right side
   46,286x = 9,920,857,212.25
5. Step 5: Solve for x
   x = 9,920,857,212.25/46,286
6. Step 6: Final answer
   x = 214,338.18