Finding the Fourth Proportional to 9,946.34, 13,725.56 and 5,470.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,946.34 : 13,725.56 = 5,470.02 : x
2. Step 2: Convert to fraction form
   9,946.34/13,725.56 = 5,470.02/x
3. Step 3: Cross multiply
   9,946.34x = 13,725.56 × 5,470.02
4. Step 4: Simplify right side
   9,946.34x = 75,079,087.71
5. Step 5: Solve for x
   x = 75,079,087.71/9,946.34
6. Step 6: Final answer
   x = 7,548.41