Finding the Fourth Proportional to 2,670.93, 3,685.83 and 1,551.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.93 : 3,685.83 = 1,551.90 : x
2. Step 2: Convert to fraction form
   2,670.93/3,685.83 = 1,551.90/x
3. Step 3: Cross multiply
   2,670.93x = 3,685.83 × 1,551.90
4. Step 4: Simplify right side
   2,670.93x = 5,720,039.58
5. Step 5: Solve for x
   x = 5,720,039.58/2,670.93
6. Step 6: Final answer
   x = 2,141.59