Finding the Fourth Proportional to 10,071.46, 15,109.08 and 3,499.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.46 : 15,109.08 = 3,499.53 : x
2. Step 2: Convert to fraction form
   10,071.46/15,109.08 = 3,499.53/x
3. Step 3: Cross multiply
   10,071.46x = 15,109.08 × 3,499.53
4. Step 4: Simplify right side
   10,071.46x = 52,874,678.73
5. Step 5: Solve for x
   x = 52,874,678.73/10,071.46
6. Step 6: Final answer
   x = 5,249.95