Finding the Fourth Proportional to 46,152.24, 69,289.71 and 31,209.56

Step by Step Solution

1. Step 1: Write the proportion equation
   46,152.24 : 69,289.71 = 31,209.56 : x
2. Step 2: Convert to fraction form
   46,152.24/69,289.71 = 31,209.56/x
3. Step 3: Cross multiply
   46,152.24x = 69,289.71 × 31,209.56
4. Step 4: Simplify right side
   46,152.24x = 2,162,501,361.63
5. Step 5: Solve for x
   x = 2,162,501,361.63/46,152.24
6. Step 6: Final answer
   x = 46,855.83