Finding the Fourth Proportional to 9,422.58, 13,004.76 and 5,446.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,422.58 : 13,004.76 = 5,446.00 : x
2. Step 2: Convert to fraction form
   9,422.58/13,004.76 = 5,446.00/x
3. Step 3: Cross multiply
   9,422.58x = 13,004.76 × 5,446.00
4. Step 4: Simplify right side
   9,422.58x = 70,823,890.45
5. Step 5: Solve for x
   x = 70,823,890.45/9,422.58
6. Step 6: Final answer
   x = 7,516.40