Finding the Fourth Proportional to 13,096.42, 18,074.01 and 7,791.46

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.42 : 18,074.01 = 7,791.46 : x
2. Step 2: Convert to fraction form
   13,096.42/18,074.01 = 7,791.46/x
3. Step 3: Cross multiply
   13,096.42x = 18,074.01 × 7,791.46
4. Step 4: Simplify right side
   13,096.42x = 140,822,925.95
5. Step 5: Solve for x
   x = 140,822,925.95/13,096.42
6. Step 6: Final answer
   x = 10,752.78