Finding the Third Proportional to 49,991 and 108,730

Step by Step Solution

1. Step 1: Write the proportion equation
   49,991 : 108,730 = 108,730 : x
2. Step 2: Convert to fraction form
   49,991/108,730 = 108,730/x
3. Step 3: Cross multiply
   49,991x = 108,730 × 108,730
4. Step 4: Simplify right side
   49,991x = 11,822,212,900
5. Step 5: Solve for x
   x = 11,822,212,900/49,991
6. Step 6: Final answer
   x = 236,486.83