Finding the Third Proportional to 15,021 and 31,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,021 : 31,093.50 = 31,093.50 : x
2. Step 2: Convert to fraction form
   15,021/31,093.50 = 31,093.50/x
3. Step 3: Cross multiply
   15,021x = 31,093.50 × 31,093.50
4. Step 4: Simplify right side
   15,021x = 966,805,742.25
5. Step 5: Solve for x
   x = 966,805,742.25/15,021
6. Step 6: Final answer
   x = 64,363.61