Finding the Fourth Proportional to 9,704.54, 13,389.98 and 7,047.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,704.54 : 13,389.98 = 7,047.34 : x
2. Step 2: Convert to fraction form
   9,704.54/13,389.98 = 7,047.34/x
3. Step 3: Cross multiply
   9,704.54x = 13,389.98 × 7,047.34
4. Step 4: Simplify right side
   9,704.54x = 94,363,672.94
5. Step 5: Solve for x
   x = 94,363,672.94/9,704.54
6. Step 6: Final answer
   x = 9,723.66