Finding the Third Proportional to 27,443.25 and 42,366.38

Step by Step Solution

1. Step 1: Write the proportion equation
   27,443.25 : 42,366.38 = 42,366.38 : x
2. Step 2: Convert to fraction form
   27,443.25/42,366.38 = 42,366.38/x
3. Step 3: Cross multiply
   27,443.25x = 42,366.38 × 42,366.38
4. Step 4: Simplify right side
   27,443.25x = 1,794,909,730.64
5. Step 5: Solve for x
   x = 1,794,909,730.64/27,443.25
6. Step 6: Final answer
   x = 65,404.42