Finding the Fourth Proportional to 31,477.41, 43,436.86 and 17,330.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,477.41 : 43,436.86 = 17,330.25 : x
2. Step 2: Convert to fraction form
   31,477.41/43,436.86 = 17,330.25/x
3. Step 3: Cross multiply
   31,477.41x = 43,436.86 × 17,330.25
4. Step 4: Simplify right side
   31,477.41x = 752,771,762.58
5. Step 5: Solve for x
   x = 752,771,762.58/31,477.41
6. Step 6: Final answer
   x = 23,914.67