Finding the Third Proportional to 5,099.63 and 5,491.13

Step by Step Solution

1. Step 1: Write the proportion equation
   5,099.63 : 5,491.13 = 5,491.13 : x
2. Step 2: Convert to fraction form
   5,099.63/5,491.13 = 5,491.13/x
3. Step 3: Cross multiply
   5,099.63x = 5,491.13 × 5,491.13
4. Step 4: Simplify right side
   5,099.63x = 30,152,453.77
5. Step 5: Solve for x
   x = 30,152,453.77/5,099.63
6. Step 6: Final answer
   x = 5,912.68