Finding the Fourth Proportional to 31,089.82, 46,641.39 and 10,031.06

Step by Step Solution

1. Step 1: Write the proportion equation
   31,089.82 : 46,641.39 = 10,031.06 : x
2. Step 2: Convert to fraction form
   31,089.82/46,641.39 = 10,031.06/x
3. Step 3: Cross multiply
   31,089.82x = 46,641.39 × 10,031.06
4. Step 4: Simplify right side
   31,089.82x = 467,862,698.18
5. Step 5: Solve for x
   x = 467,862,698.18/31,089.82
6. Step 6: Final answer
   x = 15,048.74