Finding the Third Proportional to 46,243 and 99,850

Step by Step Solution

1. Step 1: Write the proportion equation
   46,243 : 99,850 = 99,850 : x
2. Step 2: Convert to fraction form
   46,243/99,850 = 99,850/x
3. Step 3: Cross multiply
   46,243x = 99,850 × 99,850
4. Step 4: Simplify right side
   46,243x = 9,970,022,500
5. Step 5: Solve for x
   x = 9,970,022,500/46,243
6. Step 6: Final answer
   x = 215,600.69