Finding the Third Proportional to 58,228.50 and 76,675.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,228.50 : 76,675.50 = 76,675.50 : x
2. Step 2: Convert to fraction form
   58,228.50/76,675.50 = 76,675.50/x
3. Step 3: Cross multiply
   58,228.50x = 76,675.50 × 76,675.50
4. Step 4: Simplify right side
   58,228.50x = 5,879,132,300.25
5. Step 5: Solve for x
   x = 5,879,132,300.25/58,228.50
6. Step 6: Final answer
   x = 100,966.58