Finding the Third Proportional to 13,169 and 28,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,169 : 28,705.50 = 28,705.50 : x
2. Step 2: Convert to fraction form
   13,169/28,705.50 = 28,705.50/x
3. Step 3: Cross multiply
   13,169x = 28,705.50 × 28,705.50
4. Step 4: Simplify right side
   13,169x = 824,005,730.25
5. Step 5: Solve for x
   x = 824,005,730.25/13,169
6. Step 6: Final answer
   x = 62,571.63