Finding the Fourth Proportional to 12,061.56, 18,092.37 and 5,039.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,061.56 : 18,092.37 = 5,039.94 : x
2. Step 2: Convert to fraction form
   12,061.56/18,092.37 = 5,039.94/x
3. Step 3: Cross multiply
   12,061.56x = 18,092.37 × 5,039.94
4. Step 4: Simplify right side
   12,061.56x = 91,184,459.26
5. Step 5: Solve for x
   x = 91,184,459.26/12,061.56
6. Step 6: Final answer
   x = 7,559.92