Finding the Fourth Proportional to 46,651.94, 64,357.50 and 31,549.89

Step by Step Solution

1. Step 1: Write the proportion equation
   46,651.94 : 64,357.50 = 31,549.89 : x
2. Step 2: Convert to fraction form
   46,651.94/64,357.50 = 31,549.89/x
3. Step 3: Cross multiply
   46,651.94x = 64,357.50 × 31,549.89
4. Step 4: Simplify right side
   46,651.94x = 2,030,472,045.68
5. Step 5: Solve for x
   x = 2,030,472,045.68/46,651.94
6. Step 6: Final answer
   x = 43,523.85