Finding the Third Proportional to 15,916.50 and 23,869.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,916.50 : 23,869.50 = 23,869.50 : x
2. Step 2: Convert to fraction form
   15,916.50/23,869.50 = 23,869.50/x
3. Step 3: Cross multiply
   15,916.50x = 23,869.50 × 23,869.50
4. Step 4: Simplify right side
   15,916.50x = 569,753,030.25
5. Step 5: Solve for x
   x = 569,753,030.25/15,916.50
6. Step 6: Final answer
   x = 35,796.38