Finding the Fourth Proportional to 12,061.88, 18,099.92 and 5,041.35

Step by Step Solution

1. Step 1: Write the proportion equation
   12,061.88 : 18,099.92 = 5,041.35 : x
2. Step 2: Convert to fraction form
   12,061.88/18,099.92 = 5,041.35/x
3. Step 3: Cross multiply
   12,061.88x = 18,099.92 × 5,041.35
4. Step 4: Simplify right side
   12,061.88x = 91,248,044.30
5. Step 5: Solve for x
   x = 91,248,044.30/12,061.88
6. Step 6: Final answer
   x = 7,565.00