Finding the Fourth Proportional to 8,061.95, 11,127.81 and 4,875.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.95 : 11,127.81 = 4,875.25 : x
2. Step 2: Convert to fraction form
   8,061.95/11,127.81 = 4,875.25/x
3. Step 3: Cross multiply
   8,061.95x = 11,127.81 × 4,875.25
4. Step 4: Simplify right side
   8,061.95x = 54,250,855.70
5. Step 5: Solve for x
   x = 54,250,855.70/8,061.95
6. Step 6: Final answer
   x = 6,729.25