Finding the Third Proportional to 59,800.50 and 89,703

Step by Step Solution

1. Step 1: Write the proportion equation
   59,800.50 : 89,703 = 89,703 : x
2. Step 2: Convert to fraction form
   59,800.50/89,703 = 89,703/x
3. Step 3: Cross multiply
   59,800.50x = 89,703 × 89,703
4. Step 4: Simplify right side
   59,800.50x = 8,046,628,209
5. Step 5: Solve for x
   x = 8,046,628,209/59,800.50
6. Step 6: Final answer
   x = 134,557.88