Finding the Third Proportional to 53,048.25 and 76,717.13

Step by Step Solution

1. Step 1: Write the proportion equation
   53,048.25 : 76,717.13 = 76,717.13 : x
2. Step 2: Convert to fraction form
   53,048.25/76,717.13 = 76,717.13/x
3. Step 3: Cross multiply
   53,048.25x = 76,717.13 × 76,717.13
4. Step 4: Simplify right side
   53,048.25x = 5,885,517,268.27
5. Step 5: Solve for x
   x = 5,885,517,268.27/53,048.25
6. Step 6: Final answer
   x = 110,946.49