Finding the Third Proportional to 59,358.75 and 84,877.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,358.75 : 84,877.25 = 84,877.25 : x
2. Step 2: Convert to fraction form
   59,358.75/84,877.25 = 84,877.25/x
3. Step 3: Cross multiply
   59,358.75x = 84,877.25 × 84,877.25
4. Step 4: Simplify right side
   59,358.75x = 7,204,147,567.56
5. Step 5: Solve for x
   x = 7,204,147,567.56/59,358.75
6. Step 6: Final answer
   x = 121,366.23