Finding the Fourth Proportional to 12,035.56, 18,012.00 and 7,591.17

Step by Step Solution

1. Step 1: Write the proportion equation
   12,035.56 : 18,012.00 = 7,591.17 : x
2. Step 2: Convert to fraction form
   12,035.56/18,012.00 = 7,591.17/x
3. Step 3: Cross multiply
   12,035.56x = 18,012.00 × 7,591.17
4. Step 4: Simplify right side
   12,035.56x = 136,732,084.68
5. Step 5: Solve for x
   x = 136,732,084.68/12,035.56
6. Step 6: Final answer
   x = 11,360.67