Finding the Third Proportional to 49,407.50 and 109,868

Step by Step Solution

1. Step 1: Write the proportion equation
   49,407.50 : 109,868 = 109,868 : x
2. Step 2: Convert to fraction form
   49,407.50/109,868 = 109,868/x
3. Step 3: Cross multiply
   49,407.50x = 109,868 × 109,868
4. Step 4: Simplify right side
   49,407.50x = 12,070,977,424
5. Step 5: Solve for x
   x = 12,070,977,424/49,407.50
6. Step 6: Final answer
   x = 244,314.68