Finding the Third Proportional to 13,316 and 28,956.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,316 : 28,956.50 = 28,956.50 : x
2. Step 2: Convert to fraction form
   13,316/28,956.50 = 28,956.50/x
3. Step 3: Cross multiply
   13,316x = 28,956.50 × 28,956.50
4. Step 4: Simplify right side
   13,316x = 838,478,892.25
5. Step 5: Solve for x
   x = 838,478,892.25/13,316
6. Step 6: Final answer
   x = 62,967.78