Finding the Third Proportional to 39,913.50 and 59,523.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,913.50 : 59,523.75 = 59,523.75 : x
2. Step 2: Convert to fraction form
   39,913.50/59,523.75 = 59,523.75/x
3. Step 3: Cross multiply
   39,913.50x = 59,523.75 × 59,523.75
4. Step 4: Simplify right side
   39,913.50x = 3,543,076,814.06
5. Step 5: Solve for x
   x = 3,543,076,814.06/39,913.50
6. Step 6: Final answer
   x = 88,768.88