Finding the Third Proportional to 15,461.50 and 33,109

Step by Step Solution

1. Step 1: Write the proportion equation
   15,461.50 : 33,109 = 33,109 : x
2. Step 2: Convert to fraction form
   15,461.50/33,109 = 33,109/x
3. Step 3: Cross multiply
   15,461.50x = 33,109 × 33,109
4. Step 4: Simplify right side
   15,461.50x = 1,096,205,881
5. Step 5: Solve for x
   x = 1,096,205,881/15,461.50
6. Step 6: Final answer
   x = 70,899.06