Finding the Third Proportional to 51,052.78 and 76,271.63

Step by Step Solution

1. Step 1: Write the proportion equation
   51,052.78 : 76,271.63 = 76,271.63 : x
2. Step 2: Convert to fraction form
   51,052.78/76,271.63 = 76,271.63/x
3. Step 3: Cross multiply
   51,052.78x = 76,271.63 × 76,271.63
4. Step 4: Simplify right side
   51,052.78x = 5,817,360,780.14
5. Step 5: Solve for x
   x = 5,817,360,780.14/51,052.78
6. Step 6: Final answer
   x = 113,947.97