Finding the Fourth Proportional to 57,677.94, 86,499.54 and 31,007.52

Step by Step Solution

1. Step 1: Write the proportion equation
   57,677.94 : 86,499.54 = 31,007.52 : x
2. Step 2: Convert to fraction form
   57,677.94/86,499.54 = 31,007.52/x
3. Step 3: Cross multiply
   57,677.94x = 86,499.54 × 31,007.52
4. Step 4: Simplify right side
   57,677.94x = 2,682,136,216.54
5. Step 5: Solve for x
   x = 2,682,136,216.54/57,677.94
6. Step 6: Final answer
   x = 46,501.94