Finding the Third Proportional to 12,112.03 and 21,308.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,112.03 : 21,308.06 = 21,308.06 : x
2. Step 2: Convert to fraction form
   12,112.03/21,308.06 = 21,308.06/x
3. Step 3: Cross multiply
   12,112.03x = 21,308.06 × 21,308.06
4. Step 4: Simplify right side
   12,112.03x = 454,033,527.50
5. Step 5: Solve for x
   x = 454,033,527.50/12,112.03
6. Step 6: Final answer
   x = 37,486.16