Finding the Third Proportional to 27,777.94 and 39,694.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,777.94 : 39,694.50 = 39,694.50 : x
2. Step 2: Convert to fraction form
   27,777.94/39,694.50 = 39,694.50/x
3. Step 3: Cross multiply
   27,777.94x = 39,694.50 × 39,694.50
4. Step 4: Simplify right side
   27,777.94x = 1,575,653,330.25
5. Step 5: Solve for x
   x = 1,575,653,330.25/27,777.94
6. Step 6: Final answer
   x = 56,723.19