Finding the Fourth Proportional to 116,785.00, 161,159.69 and 65,793.73

Step by Step Solution

1. Step 1: Write the proportion equation
   116,785.00 : 161,159.69 = 65,793.73 : x
2. Step 2: Convert to fraction form
   116,785.00/161,159.69 = 65,793.73/x
3. Step 3: Cross multiply
   116,785.00x = 161,159.69 × 65,793.73
4. Step 4: Simplify right side
   116,785.00x = 10,603,297,143.57
5. Step 5: Solve for x
   x = 10,603,297,143.57/116,785.00
6. Step 6: Final answer
   x = 90,793.31