Finding the Third Proportional to 49,372.50 and 108,111

Step by Step Solution

1. Step 1: Write the proportion equation
   49,372.50 : 108,111 = 108,111 : x
2. Step 2: Convert to fraction form
   49,372.50/108,111 = 108,111/x
3. Step 3: Cross multiply
   49,372.50x = 108,111 × 108,111
4. Step 4: Simplify right side
   49,372.50x = 11,687,988,321
5. Step 5: Solve for x
   x = 11,687,988,321/49,372.50
6. Step 6: Final answer
   x = 236,730.74