Finding the Third Proportional to 11,904.47 and 27,679.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,904.47 : 27,679.22 = 27,679.22 : x
2. Step 2: Convert to fraction form
   11,904.47/27,679.22 = 27,679.22/x
3. Step 3: Cross multiply
   11,904.47x = 27,679.22 × 27,679.22
4. Step 4: Simplify right side
   11,904.47x = 766,139,150.61
5. Step 5: Solve for x
   x = 766,139,150.61/11,904.47
6. Step 6: Final answer
   x = 64,357.27