Finding the Third Proportional to 13,056 and 30,814.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,056 : 30,814.50 = 30,814.50 : x
2. Step 2: Convert to fraction form
   13,056/30,814.50 = 30,814.50/x
3. Step 3: Cross multiply
   13,056x = 30,814.50 × 30,814.50
4. Step 4: Simplify right side
   13,056x = 949,533,410.25
5. Step 5: Solve for x
   x = 949,533,410.25/13,056
6. Step 6: Final answer
   x = 72,727.74