Finding the Third Proportional to 31,084.50 and 49,296

Step by Step Solution

1. Step 1: Write the proportion equation
   31,084.50 : 49,296 = 49,296 : x
2. Step 2: Convert to fraction form
   31,084.50/49,296 = 49,296/x
3. Step 3: Cross multiply
   31,084.50x = 49,296 × 49,296
4. Step 4: Simplify right side
   31,084.50x = 2,430,095,616
5. Step 5: Solve for x
   x = 2,430,095,616/31,084.50
6. Step 6: Final answer
   x = 78,177.09