Finding the Fourth Proportional to 13,061.64, 18,024.99 and 7,093.29

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.64 : 18,024.99 = 7,093.29 : x
2. Step 2: Convert to fraction form
   13,061.64/18,024.99 = 7,093.29/x
3. Step 3: Cross multiply
   13,061.64x = 18,024.99 × 7,093.29
4. Step 4: Simplify right side
   13,061.64x = 127,856,481.32
5. Step 5: Solve for x
   x = 127,856,481.32/13,061.64
6. Step 6: Final answer
   x = 9,788.70