Finding the Fourth Proportional to 46,617.33, 64,311.42 and 31,504.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,617.33 : 64,311.42 = 31,504.50 : x
2. Step 2: Convert to fraction form
   46,617.33/64,311.42 = 31,504.50/x
3. Step 3: Cross multiply
   46,617.33x = 64,311.42 × 31,504.50
4. Step 4: Simplify right side
   46,617.33x = 2,026,099,131.39
5. Step 5: Solve for x
   x = 2,026,099,131.39/46,617.33
6. Step 6: Final answer
   x = 43,462.36