Finding the Third Proportional to 2,281.50 and 5,612.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281.50 : 5,612.63 = 5,612.63 : x
2. Step 2: Convert to fraction form
   2,281.50/5,612.63 = 5,612.63/x
3. Step 3: Cross multiply
   2,281.50x = 5,612.63 × 5,612.63
4. Step 4: Simplify right side
   2,281.50x = 31,501,559.39
5. Step 5: Solve for x
   x = 31,501,559.39/2,281.50
6. Step 6: Final answer
   x = 13,807.39