Finding the Fourth Proportional to 31,798.21, 43,881.73 and 17,458.67

Step by Step Solution

1. Step 1: Write the proportion equation
   31,798.21 : 43,881.73 = 17,458.67 : x
2. Step 2: Convert to fraction form
   31,798.21/43,881.73 = 17,458.67/x
3. Step 3: Cross multiply
   31,798.21x = 43,881.73 × 17,458.67
4. Step 4: Simplify right side
   31,798.21x = 766,116,483.89
5. Step 5: Solve for x
   x = 766,116,483.89/31,798.21
6. Step 6: Final answer
   x = 24,093.07