Finding the Third Proportional to 15,516 and 32,784

Step by Step Solution

1. Step 1: Write the proportion equation
   15,516 : 32,784 = 32,784 : x
2. Step 2: Convert to fraction form
   15,516/32,784 = 32,784/x
3. Step 3: Cross multiply
   15,516x = 32,784 × 32,784
4. Step 4: Simplify right side
   15,516x = 1,074,790,656
5. Step 5: Solve for x
   x = 1,074,790,656/15,516
6. Step 6: Final answer
   x = 69,269.83