Finding the Third Proportional to 15,898 and 33,906.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,898 : 33,906.50 = 33,906.50 : x
2. Step 2: Convert to fraction form
   15,898/33,906.50 = 33,906.50/x
3. Step 3: Cross multiply
   15,898x = 33,906.50 × 33,906.50
4. Step 4: Simplify right side
   15,898x = 1,149,650,742.25
5. Step 5: Solve for x
   x = 1,149,650,742.25/15,898
6. Step 6: Final answer
   x = 72,314.17