Finding the Third Proportional to 28,252.69 and 43,774.31

Step by Step Solution

1. Step 1: Write the proportion equation
   28,252.69 : 43,774.31 = 43,774.31 : x
2. Step 2: Convert to fraction form
   28,252.69/43,774.31 = 43,774.31/x
3. Step 3: Cross multiply
   28,252.69x = 43,774.31 × 43,774.31
4. Step 4: Simplify right side
   28,252.69x = 1,916,190,434.85
5. Step 5: Solve for x
   x = 1,916,190,434.85/28,252.69
6. Step 6: Final answer
   x = 67,823.30