Finding the Fourth Proportional to 46,576.89, 64,201.41 and 31,464.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,576.89 : 64,201.41 = 31,464.72 : x
2. Step 2: Convert to fraction form
   46,576.89/64,201.41 = 31,464.72/x
3. Step 3: Cross multiply
   46,576.89x = 64,201.41 × 31,464.72
4. Step 4: Simplify right side
   46,576.89x = 2,020,079,389.26
5. Step 5: Solve for x
   x = 2,020,079,389.26/46,576.89
6. Step 6: Final answer
   x = 43,370.85