Finding the Third Proportional to 55,954.13 and 79,116.75

Step by Step Solution

1. Step 1: Write the proportion equation
   55,954.13 : 79,116.75 = 79,116.75 : x
2. Step 2: Convert to fraction form
   55,954.13/79,116.75 = 79,116.75/x
3. Step 3: Cross multiply
   55,954.13x = 79,116.75 × 79,116.75
4. Step 4: Simplify right side
   55,954.13x = 6,259,460,130.56
5. Step 5: Solve for x
   x = 6,259,460,130.56/55,954.13
6. Step 6: Final answer
   x = 111,867.72