Finding the Fourth Proportional to 2,766.02, 3,816.12 and 1,570.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766.02 : 3,816.12 = 1,570.82 : x
2. Step 2: Convert to fraction form
   2,766.02/3,816.12 = 1,570.82/x
3. Step 3: Cross multiply
   2,766.02x = 3,816.12 × 1,570.82
4. Step 4: Simplify right side
   2,766.02x = 5,994,437.62
5. Step 5: Solve for x
   x = 5,994,437.62/2,766.02
6. Step 6: Final answer
   x = 2,167.17