Finding the Third Proportional to 27,784.13 and 43,086.38

Step by Step Solution

1. Step 1: Write the proportion equation
   27,784.13 : 43,086.38 = 43,086.38 : x
2. Step 2: Convert to fraction form
   27,784.13/43,086.38 = 43,086.38/x
3. Step 3: Cross multiply
   27,784.13x = 43,086.38 × 43,086.38
4. Step 4: Simplify right side
   27,784.13x = 1,856,435,710.64
5. Step 5: Solve for x
   x = 1,856,435,710.64/27,784.13
6. Step 6: Final answer
   x = 66,816.42