Finding the Third Proportional to 1,099.31 and 2,372.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099.31 : 2,372.06 = 2,372.06 : x
2. Step 2: Convert to fraction form
   1,099.31/2,372.06 = 2,372.06/x
3. Step 3: Cross multiply
   1,099.31x = 2,372.06 × 2,372.06
4. Step 4: Simplify right side
   1,099.31x = 5,626,680.50
5. Step 5: Solve for x
   x = 5,626,680.50/1,099.31
6. Step 6: Final answer
   x = 5,118.36