Finding the Third Proportional to 57,601.13 and 83,870.44

Step by Step Solution

1. Step 1: Write the proportion equation
   57,601.13 : 83,870.44 = 83,870.44 : x
2. Step 2: Convert to fraction form
   57,601.13/83,870.44 = 83,870.44/x
3. Step 3: Cross multiply
   57,601.13x = 83,870.44 × 83,870.44
4. Step 4: Simplify right side
   57,601.13x = 7,034,250,286.44
5. Step 5: Solve for x
   x = 7,034,250,286.44/57,601.13
6. Step 6: Final answer
   x = 122,120.02