Finding the Fourth Proportional to 56,945.33, 78,585.14 and 31,452.33

Step by Step Solution

1. Step 1: Write the proportion equation
   56,945.33 : 78,585.14 = 31,452.33 : x
2. Step 2: Convert to fraction form
   56,945.33/78,585.14 = 31,452.33/x
3. Step 3: Cross multiply
   56,945.33x = 78,585.14 × 31,452.33
4. Step 4: Simplify right side
   56,945.33x = 2,471,685,756.38
5. Step 5: Solve for x
   x = 2,471,685,756.38/56,945.33
6. Step 6: Final answer
   x = 43,404.54