Finding the Third Proportional to 55,785.38 and 83,800.13

Step by Step Solution

1. Step 1: Write the proportion equation
   55,785.38 : 83,800.13 = 83,800.13 : x
2. Step 2: Convert to fraction form
   55,785.38/83,800.13 = 83,800.13/x
3. Step 3: Cross multiply
   55,785.38x = 83,800.13 × 83,800.13
4. Step 4: Simplify right side
   55,785.38x = 7,022,460,950.02
5. Step 5: Solve for x
   x = 7,022,460,950.02/55,785.38
6. Step 6: Final answer
   x = 125,883.55