Finding the Fourth Proportional to 46,440.43, 64,107.41 and 31,353.52

Step by Step Solution

1. Step 1: Write the proportion equation
   46,440.43 : 64,107.41 = 31,353.52 : x
2. Step 2: Convert to fraction form
   46,440.43/64,107.41 = 31,353.52/x
3. Step 3: Cross multiply
   46,440.43x = 64,107.41 × 31,353.52
4. Step 4: Simplify right side
   46,440.43x = 2,009,992,644.55
5. Step 5: Solve for x
   x = 2,009,992,644.55/46,440.43
6. Step 6: Final answer
   x = 43,281.10