Finding the Third Proportional to 13,356 and 28,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,356 : 28,498.50 = 28,498.50 : x
2. Step 2: Convert to fraction form
   13,356/28,498.50 = 28,498.50/x
3. Step 3: Cross multiply
   13,356x = 28,498.50 × 28,498.50
4. Step 4: Simplify right side
   13,356x = 812,164,502.25
5. Step 5: Solve for x
   x = 812,164,502.25/13,356
6. Step 6: Final answer
   x = 60,808.96