Finding the Third Proportional to 7,388.91 and 16,213.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,388.91 : 16,213.31 = 16,213.31 : x
2. Step 2: Convert to fraction form
   7,388.91/16,213.31 = 16,213.31/x
3. Step 3: Cross multiply
   7,388.91x = 16,213.31 × 16,213.31
4. Step 4: Simplify right side
   7,388.91x = 262,871,502.22
5. Step 5: Solve for x
   x = 262,871,502.22/7,388.91
6. Step 6: Final answer
   x = 35,576.51