Finding the Third Proportional to 2,749.50 and 5,929.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,749.50 : 5,929.50 = 5,929.50 : x
2. Step 2: Convert to fraction form
   2,749.50/5,929.50 = 5,929.50/x
3. Step 3: Cross multiply
   2,749.50x = 5,929.50 × 5,929.50
4. Step 4: Simplify right side
   2,749.50x = 35,158,970.25
5. Step 5: Solve for x
   x = 35,158,970.25/2,749.50
6. Step 6: Final answer
   x = 12,787.41