Finding the Third Proportional to 50,335.50 and 110,139

Step by Step Solution

1. Step 1: Write the proportion equation
   50,335.50 : 110,139 = 110,139 : x
2. Step 2: Convert to fraction form
   50,335.50/110,139 = 110,139/x
3. Step 3: Cross multiply
   50,335.50x = 110,139 × 110,139
4. Step 4: Simplify right side
   50,335.50x = 12,130,599,321
5. Step 5: Solve for x
   x = 12,130,599,321/50,335.50
6. Step 6: Final answer
   x = 240,994.91