Finding the Third Proportional to 35,280.56 and 49,450.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,280.56 : 49,450.50 = 49,450.50 : x
2. Step 2: Convert to fraction form
   35,280.56/49,450.50 = 49,450.50/x
3. Step 3: Cross multiply
   35,280.56x = 49,450.50 × 49,450.50
4. Step 4: Simplify right side
   35,280.56x = 2,445,351,950.25
5. Step 5: Solve for x
   x = 2,445,351,950.25/35,280.56
6. Step 6: Final answer
   x = 69,311.59