Finding the Third Proportional to 59,513.25 and 78,982.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,513.25 : 78,982.88 = 78,982.88 : x
2. Step 2: Convert to fraction form
   59,513.25/78,982.88 = 78,982.88/x
3. Step 3: Cross multiply
   59,513.25x = 78,982.88 × 78,982.88
4. Step 4: Simplify right side
   59,513.25x = 6,238,294,543.27
5. Step 5: Solve for x
   x = 6,238,294,543.27/59,513.25
6. Step 6: Final answer
   x = 104,821.94