Finding the Fourth Proportional to 12,034.85, 18,050.59 and 3,715.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,034.85 : 18,050.59 = 3,715.13 : x
2. Step 2: Convert to fraction form
   12,034.85/18,050.59 = 3,715.13/x
3. Step 3: Cross multiply
   12,034.85x = 18,050.59 × 3,715.13
4. Step 4: Simplify right side
   12,034.85x = 67,060,288.43
5. Step 5: Solve for x
   x = 67,060,288.43/12,034.85
6. Step 6: Final answer
   x = 5,572.18