Finding the Fourth Proportional to 2,682.34, 3,701.78 and 1,487.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682.34 : 3,701.78 = 1,487.30 : x
2. Step 2: Convert to fraction form
   2,682.34/3,701.78 = 1,487.30/x
3. Step 3: Cross multiply
   2,682.34x = 3,701.78 × 1,487.30
4. Step 4: Simplify right side
   2,682.34x = 5,505,657.39
5. Step 5: Solve for x
   x = 5,505,657.39/2,682.34
6. Step 6: Final answer
   x = 2,052.56