Finding the Third Proportional to 59,618.53 and 79,905.23

Step by Step Solution

1. Step 1: Write the proportion equation
   59,618.53 : 79,905.23 = 79,905.23 : x
2. Step 2: Convert to fraction form
   59,618.53/79,905.23 = 79,905.23/x
3. Step 3: Cross multiply
   59,618.53x = 79,905.23 × 79,905.23
4. Step 4: Simplify right side
   59,618.53x = 6,384,846,480.52
5. Step 5: Solve for x
   x = 6,384,846,480.52/59,618.53
6. Step 6: Final answer
   x = 107,095.00