Finding the Third Proportional to 48,036.38 and 76,739.06

Step by Step Solution

1. Step 1: Write the proportion equation
   48,036.38 : 76,739.06 = 76,739.06 : x
2. Step 2: Convert to fraction form
   48,036.38/76,739.06 = 76,739.06/x
3. Step 3: Cross multiply
   48,036.38x = 76,739.06 × 76,739.06
4. Step 4: Simplify right side
   48,036.38x = 5,888,883,713.38
5. Step 5: Solve for x
   x = 5,888,883,713.38/48,036.38
6. Step 6: Final answer
   x = 122,592.18