Finding the Fourth Proportional to 12,093.37, 18,144.72 and 4,703.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,093.37 : 18,144.72 = 4,703.04 : x
2. Step 2: Convert to fraction form
   12,093.37/18,144.72 = 4,703.04/x
3. Step 3: Cross multiply
   12,093.37x = 18,144.72 × 4,703.04
4. Step 4: Simplify right side
   12,093.37x = 85,335,343.95
5. Step 5: Solve for x
   x = 85,335,343.95/12,093.37
6. Step 6: Final answer
   x = 7,056.37