Finding the Fourth Proportional to 9,764.34, 13,471.29 and 5,570.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,764.34 : 13,471.29 = 5,570.16 : x
2. Step 2: Convert to fraction form
   9,764.34/13,471.29 = 5,570.16/x
3. Step 3: Cross multiply
   9,764.34x = 13,471.29 × 5,570.16
4. Step 4: Simplify right side
   9,764.34x = 75,037,240.71
5. Step 5: Solve for x
   x = 75,037,240.71/9,764.34
6. Step 6: Final answer
   x = 7,684.82