Finding the Third Proportional to 28,356 and 47,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,356 : 47,074.50 = 47,074.50 : x
2. Step 2: Convert to fraction form
   28,356/47,074.50 = 47,074.50/x
3. Step 3: Cross multiply
   28,356x = 47,074.50 × 47,074.50
4. Step 4: Simplify right side
   28,356x = 2,216,008,550.25
5. Step 5: Solve for x
   x = 2,216,008,550.25/28,356
6. Step 6: Final answer
   x = 78,149.55