Finding the Third Proportional to 28,544.91 and 43,500.80

Step by Step Solution

1. Step 1: Write the proportion equation
   28,544.91 : 43,500.80 = 43,500.80 : x
2. Step 2: Convert to fraction form
   28,544.91/43,500.80 = 43,500.80/x
3. Step 3: Cross multiply
   28,544.91x = 43,500.80 × 43,500.80
4. Step 4: Simplify right side
   28,544.91x = 1,892,319,328.76
5. Step 5: Solve for x
   x = 1,892,319,328.76/28,544.91
6. Step 6: Final answer
   x = 66,292.71