Finding the Fourth Proportional to 83,160.33, 124,789.68 and 30,606.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,160.33 : 124,789.68 = 30,606.72 : x
2. Step 2: Convert to fraction form
   83,160.33/124,789.68 = 30,606.72/x
3. Step 3: Cross multiply
   83,160.33x = 124,789.68 × 30,606.72
4. Step 4: Simplify right side
   83,160.33x = 3,819,402,794.65
5. Step 5: Solve for x
   x = 3,819,402,794.65/83,160.33
6. Step 6: Final answer
   x = 45,928.18