Finding the Third Proportional to 49,846.50 and 67,155.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,846.50 : 67,155.75 = 67,155.75 : x
2. Step 2: Convert to fraction form
   49,846.50/67,155.75 = 67,155.75/x
3. Step 3: Cross multiply
   49,846.50x = 67,155.75 × 67,155.75
4. Step 4: Simplify right side
   49,846.50x = 4,509,894,758.06
5. Step 5: Solve for x
   x = 4,509,894,758.06/49,846.50
6. Step 6: Final answer
   x = 90,475.66