Finding the Fourth Proportional to 9,468.11, 13,065.43 and 5,434.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468.11 : 13,065.43 = 5,434.00 : x
2. Step 2: Convert to fraction form
   9,468.11/13,065.43 = 5,434.00/x
3. Step 3: Cross multiply
   9,468.11x = 13,065.43 × 5,434.00
4. Step 4: Simplify right side
   9,468.11x = 70,997,500.37
5. Step 5: Solve for x
   x = 70,997,500.37/9,468.11
6. Step 6: Final answer
   x = 7,498.60