Finding the Fourth Proportional to 2,766.42, 3,817.71 and 1,507.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766.42 : 3,817.71 = 1,507.48 : x
2. Step 2: Convert to fraction form
   2,766.42/3,817.71 = 1,507.48/x
3. Step 3: Cross multiply
   2,766.42x = 3,817.71 × 1,507.48
4. Step 4: Simplify right side
   2,766.42x = 5,755,111.93
5. Step 5: Solve for x
   x = 5,755,111.93/2,766.42
6. Step 6: Final answer
   x = 2,080.35