Finding the Third Proportional to 28,473.71 and 43,825.43

Step by Step Solution

1. Step 1: Write the proportion equation
   28,473.71 : 43,825.43 = 43,825.43 : x
2. Step 2: Convert to fraction form
   28,473.71/43,825.43 = 43,825.43/x
3. Step 3: Cross multiply
   28,473.71x = 43,825.43 × 43,825.43
4. Step 4: Simplify right side
   28,473.71x = 1,920,668,287.29
5. Step 5: Solve for x
   x = 1,920,668,287.29/28,473.71
6. Step 6: Final answer
   x = 67,454.08