Finding the Fourth Proportional to 124,662.71, 186,994.06 and 31,168.46

Step by Step Solution

1. Step 1: Write the proportion equation
   124,662.71 : 186,994.06 = 31,168.46 : x
2. Step 2: Convert to fraction form
   124,662.71/186,994.06 = 31,168.46/x
3. Step 3: Cross multiply
   124,662.71x = 186,994.06 × 31,168.46
4. Step 4: Simplify right side
   124,662.71x = 5,828,315,788.54
5. Step 5: Solve for x
   x = 5,828,315,788.54/124,662.71
6. Step 6: Final answer
   x = 46,752.68