Finding the Fourth Proportional to 31,041.63, 46,488.33 and 17,866.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,041.63 : 46,488.33 = 17,866.31 : x
2. Step 2: Convert to fraction form
   31,041.63/46,488.33 = 17,866.31/x
3. Step 3: Cross multiply
   31,041.63x = 46,488.33 × 17,866.31
4. Step 4: Simplify right side
   31,041.63x = 830,574,682.72
5. Step 5: Solve for x
   x = 830,574,682.72/31,041.63
6. Step 6: Final answer
   x = 26,756.80