Finding the Third Proportional to 27,977.63 and 39,835.13

Step by Step Solution

1. Step 1: Write the proportion equation
   27,977.63 : 39,835.13 = 39,835.13 : x
2. Step 2: Convert to fraction form
   27,977.63/39,835.13 = 39,835.13/x
3. Step 3: Cross multiply
   27,977.63x = 39,835.13 × 39,835.13
4. Step 4: Simplify right side
   27,977.63x = 1,586,837,183.77
5. Step 5: Solve for x
   x = 1,586,837,183.77/27,977.63
6. Step 6: Final answer
   x = 56,718.08