Finding the Fourth Proportional to 9,445.43, 13,034.72 and 5,196.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,445.43 : 13,034.72 = 5,196.93 : x
2. Step 2: Convert to fraction form
   9,445.43/13,034.72 = 5,196.93/x
3. Step 3: Cross multiply
   9,445.43x = 13,034.72 × 5,196.93
4. Step 4: Simplify right side
   9,445.43x = 67,740,462.24
5. Step 5: Solve for x
   x = 67,740,462.24/9,445.43
6. Step 6: Final answer
   x = 7,171.77