Finding the Fourth Proportional to 46,441.43, 64,108.79 and 31,354.52

Step by Step Solution

1. Step 1: Write the proportion equation
   46,441.43 : 64,108.79 = 31,354.52 : x
2. Step 2: Convert to fraction form
   46,441.43/64,108.79 = 31,354.52/x
3. Step 3: Cross multiply
   46,441.43x = 64,108.79 × 31,354.52
4. Step 4: Simplify right side
   46,441.43x = 2,010,100,181.46
5. Step 5: Solve for x
   x = 2,010,100,181.46/46,441.43
6. Step 6: Final answer
   x = 43,282.48