Finding the Third Proportional to 59,690.25 and 81,114.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,690.25 : 81,114.75 = 81,114.75 : x
2. Step 2: Convert to fraction form
   59,690.25/81,114.75 = 81,114.75/x
3. Step 3: Cross multiply
   59,690.25x = 81,114.75 × 81,114.75
4. Step 4: Simplify right side
   59,690.25x = 6,579,602,667.56
5. Step 5: Solve for x
   x = 6,579,602,667.56/59,690.25
6. Step 6: Final answer
   x = 110,229.10