Finding the Fourth Proportional to 31,214.63, 46,812.17 and 10,433.27

Step by Step Solution

1. Step 1: Write the proportion equation
   31,214.63 : 46,812.17 = 10,433.27 : x
2. Step 2: Convert to fraction form
   31,214.63/46,812.17 = 10,433.27/x
3. Step 3: Cross multiply
   31,214.63x = 46,812.17 × 10,433.27
4. Step 4: Simplify right side
   31,214.63x = 488,404,008.90
5. Step 5: Solve for x
   x = 488,404,008.90/31,214.63
6. Step 6: Final answer
   x = 15,646.64