Finding the Fourth Proportional to 7,795.71, 10,757.98 and 4,258.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,795.71 : 10,757.98 = 4,258.91 : x
2. Step 2: Convert to fraction form
   7,795.71/10,757.98 = 4,258.91/x
3. Step 3: Cross multiply
   7,795.71x = 10,757.98 × 4,258.91
4. Step 4: Simplify right side
   7,795.71x = 45,817,300.82
5. Step 5: Solve for x
   x = 45,817,300.82/7,795.71
6. Step 6: Final answer
   x = 5,877.25