Finding the Fourth Proportional to 31,556.72, 43,547.60 and 17,410.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,556.72 : 43,547.60 = 17,410.88 : x
2. Step 2: Convert to fraction form
   31,556.72/43,547.60 = 17,410.88/x
3. Step 3: Cross multiply
   31,556.72x = 43,547.60 × 17,410.88
4. Step 4: Simplify right side
   31,556.72x = 758,202,037.89
5. Step 5: Solve for x
   x = 758,202,037.89/31,556.72
6. Step 6: Final answer
   x = 24,026.64