Finding the Fourth Proportional to 23,258.66, 32,031.38 and 23,185.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,258.66 : 32,031.38 = 23,185.76 : x
2. Step 2: Convert to fraction form
   23,258.66/32,031.38 = 23,185.76/x
3. Step 3: Cross multiply
   23,258.66x = 32,031.38 × 23,185.76
4. Step 4: Simplify right side
   23,258.66x = 742,671,786.96
5. Step 5: Solve for x
   x = 742,671,786.96/23,258.66
6. Step 6: Final answer
   x = 31,930.99