Finding the Third Proportional to 15,906 and 34,270.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,906 : 34,270.50 = 34,270.50 : x
2. Step 2: Convert to fraction form
   15,906/34,270.50 = 34,270.50/x
3. Step 3: Cross multiply
   15,906x = 34,270.50 × 34,270.50
4. Step 4: Simplify right side
   15,906x = 1,174,467,170.25
5. Step 5: Solve for x
   x = 1,174,467,170.25/15,906
6. Step 6: Final answer
   x = 73,838.00