Finding the Fourth Proportional to 13,061.91, 18,025.47 and 7,093.53

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.91 : 18,025.47 = 7,093.53 : x
2. Step 2: Convert to fraction form
   13,061.91/18,025.47 = 7,093.53/x
3. Step 3: Cross multiply
   13,061.91x = 18,025.47 × 7,093.53
4. Step 4: Simplify right side
   13,061.91x = 127,864,212.21
5. Step 5: Solve for x
   x = 127,864,212.21/13,061.91
6. Step 6: Final answer
   x = 9,789.09