Finding the Third Proportional to 7,100.16 and 15,131.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,100.16 : 15,131.81 = 15,131.81 : x
2. Step 2: Convert to fraction form
   7,100.16/15,131.81 = 15,131.81/x
3. Step 3: Cross multiply
   7,100.16x = 15,131.81 × 15,131.81
4. Step 4: Simplify right side
   7,100.16x = 228,971,749.54
5. Step 5: Solve for x
   x = 228,971,749.54/7,100.16
6. Step 6: Final answer
   x = 32,248.83