Finding the Fourth Proportional to 31,084.63, 46,640.73 and 16,290.03

Step by Step Solution

1. Step 1: Write the proportion equation
   31,084.63 : 46,640.73 = 16,290.03 : x
2. Step 2: Convert to fraction form
   31,084.63/46,640.73 = 16,290.03/x
3. Step 3: Cross multiply
   31,084.63x = 46,640.73 × 16,290.03
4. Step 4: Simplify right side
   31,084.63x = 759,778,904.10
5. Step 5: Solve for x
   x = 759,778,904.10/31,084.63
6. Step 6: Final answer
   x = 24,442.27