Finding the Third Proportional to 46,440 and 76,833.56

Step by Step Solution

1. Step 1: Write the proportion equation
   46,440 : 76,833.56 = 76,833.56 : x
2. Step 2: Convert to fraction form
   46,440/76,833.56 = 76,833.56/x
3. Step 3: Cross multiply
   46,440x = 76,833.56 × 76,833.56
4. Step 4: Simplify right side
   46,440x = 5,903,396,326.44
5. Step 5: Solve for x
   x = 5,903,396,326.44/46,440
6. Step 6: Final answer
   x = 127,118.78