Finding the Third Proportional to 13,318 and 28,959.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,318 : 28,959.50 = 28,959.50 : x
2. Step 2: Convert to fraction form
   13,318/28,959.50 = 28,959.50/x
3. Step 3: Cross multiply
   13,318x = 28,959.50 × 28,959.50
4. Step 4: Simplify right side
   13,318x = 838,652,640.25
5. Step 5: Solve for x
   x = 838,652,640.25/13,318
6. Step 6: Final answer
   x = 62,971.37