Finding the Third Proportional to 27,806.06 and 59,986.13

Step by Step Solution

1. Step 1: Write the proportion equation
   27,806.06 : 59,986.13 = 59,986.13 : x
2. Step 2: Convert to fraction form
   27,806.06/59,986.13 = 59,986.13/x
3. Step 3: Cross multiply
   27,806.06x = 59,986.13 × 59,986.13
4. Step 4: Simplify right side
   27,806.06x = 3,598,335,192.52
5. Step 5: Solve for x
   x = 3,598,335,192.52/27,806.06
6. Step 6: Final answer
   x = 129,408.30