Finding the Fourth Proportional to 13,061.63, 18,024.90 and 7,093.35

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.63 : 18,024.90 = 7,093.35 : x
2. Step 2: Convert to fraction form
   13,061.63/18,024.90 = 7,093.35/x
3. Step 3: Cross multiply
   13,061.63x = 18,024.90 × 7,093.35
4. Step 4: Simplify right side
   13,061.63x = 127,856,798.82
5. Step 5: Solve for x
   x = 127,856,798.82/13,061.63
6. Step 6: Final answer
   x = 9,788.73