Finding the Third Proportional to 51,323.63 and 76,775.34

Step by Step Solution

1. Step 1: Write the proportion equation
   51,323.63 : 76,775.34 = 76,775.34 : x
2. Step 2: Convert to fraction form
   51,323.63/76,775.34 = 76,775.34/x
3. Step 3: Cross multiply
   51,323.63x = 76,775.34 × 76,775.34
4. Step 4: Simplify right side
   51,323.63x = 5,894,453,407.93
5. Step 5: Solve for x
   x = 5,894,453,407.93/51,323.63
6. Step 6: Final answer
   x = 114,848.74