Finding the Third Proportional to 5,631.19 and 12,253.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,631.19 : 12,253.50 = 12,253.50 : x
2. Step 2: Convert to fraction form
   5,631.19/12,253.50 = 12,253.50/x
3. Step 3: Cross multiply
   5,631.19x = 12,253.50 × 12,253.50
4. Step 4: Simplify right side
   5,631.19x = 150,148,262.25
5. Step 5: Solve for x
   x = 150,148,262.25/5,631.19
6. Step 6: Final answer
   x = 26,663.69