Finding the Fourth Proportional to 35,031.69, 52,575.56 and 18,401.53

Step by Step Solution

1. Step 1: Write the proportion equation
   35,031.69 : 52,575.56 = 18,401.53 : x
2. Step 2: Convert to fraction form
   35,031.69/52,575.56 = 18,401.53/x
3. Step 3: Cross multiply
   35,031.69x = 52,575.56 × 18,401.53
4. Step 4: Simplify right side
   35,031.69x = 967,470,744.61
5. Step 5: Solve for x
   x = 967,470,744.61/35,031.69
6. Step 6: Final answer
   x = 27,617.02