Finding the Third Proportional to 51,052.78 and 105,748.03

Step by Step Solution

1. Step 1: Write the proportion equation
   51,052.78 : 105,748.03 = 105,748.03 : x
2. Step 2: Convert to fraction form
   51,052.78/105,748.03 = 105,748.03/x
3. Step 3: Cross multiply
   51,052.78x = 105,748.03 × 105,748.03
4. Step 4: Simplify right side
   51,052.78x = 11,182,646,113.25
5. Step 5: Solve for x
   x = 11,182,646,113.25/51,052.78
6. Step 6: Final answer
   x = 219,040.88