Finding the Fourth Proportional to 9,254.19, 12,769.59 and 5,670.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,254.19 : 12,769.59 = 5,670.75 : x
2. Step 2: Convert to fraction form
   9,254.19/12,769.59 = 5,670.75/x
3. Step 3: Cross multiply
   9,254.19x = 12,769.59 × 5,670.75
4. Step 4: Simplify right side
   9,254.19x = 72,413,152.49
5. Step 5: Solve for x
   x = 72,413,152.49/9,254.19
6. Step 6: Final answer
   x = 7,824.90