Finding the Third Proportional to 40,793.63 and 59,800.78

Step by Step Solution

1. Step 1: Write the proportion equation
   40,793.63 : 59,800.78 = 59,800.78 : x
2. Step 2: Convert to fraction form
   40,793.63/59,800.78 = 59,800.78/x
3. Step 3: Cross multiply
   40,793.63x = 59,800.78 × 59,800.78
4. Step 4: Simplify right side
   40,793.63x = 3,576,133,438.11
5. Step 5: Solve for x
   x = 3,576,133,438.11/40,793.63
6. Step 6: Final answer
   x = 87,664.03