Finding the Third Proportional to 59,428.69 and 80,941.78

Step by Step Solution

1. Step 1: Write the proportion equation
   59,428.69 : 80,941.78 = 80,941.78 : x
2. Step 2: Convert to fraction form
   59,428.69/80,941.78 = 80,941.78/x
3. Step 3: Cross multiply
   59,428.69x = 80,941.78 × 80,941.78
4. Step 4: Simplify right side
   59,428.69x = 6,551,571,951.92
5. Step 5: Solve for x
   x = 6,551,571,951.92/59,428.69
6. Step 6: Final answer
   x = 110,242.58