Finding the Third Proportional to 56,016.56 and 83,870.44

Step by Step Solution

1. Step 1: Write the proportion equation
   56,016.56 : 83,870.44 = 83,870.44 : x
2. Step 2: Convert to fraction form
   56,016.56/83,870.44 = 83,870.44/x
3. Step 3: Cross multiply
   56,016.56x = 83,870.44 × 83,870.44
4. Step 4: Simplify right side
   56,016.56x = 7,034,250,286.44
5. Step 5: Solve for x
   x = 7,034,250,286.44/56,016.56
6. Step 6: Final answer
   x = 125,574.47