Finding the Fourth Proportional to 9,499.34, 14,236.68 and 3,870.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.34 : 14,236.68 = 3,870.44 : x
2. Step 2: Convert to fraction form
   9,499.34/14,236.68 = 3,870.44/x
3. Step 3: Cross multiply
   9,499.34x = 14,236.68 × 3,870.44
4. Step 4: Simplify right side
   9,499.34x = 55,102,215.74
5. Step 5: Solve for x
   x = 55,102,215.74/9,499.34
6. Step 6: Final answer
   x = 5,800.64