Finding the Third Proportional to 56,076.47 and 79,983.28

Step by Step Solution

1. Step 1: Write the proportion equation
   56,076.47 : 79,983.28 = 79,983.28 : x
2. Step 2: Convert to fraction form
   56,076.47/79,983.28 = 79,983.28/x
3. Step 3: Cross multiply
   56,076.47x = 79,983.28 × 79,983.28
4. Step 4: Simplify right side
   56,076.47x = 6,397,325,279.52
5. Step 5: Solve for x
   x = 6,397,325,279.52/56,076.47
6. Step 6: Final answer
   x = 114,082.17