Finding the Fourth Proportional to 2,670.87, 3,685.80 and 1,552.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.87 : 3,685.80 = 1,552.02 : x
2. Step 2: Convert to fraction form
   2,670.87/3,685.80 = 1,552.02/x
3. Step 3: Cross multiply
   2,670.87x = 3,685.80 × 1,552.02
4. Step 4: Simplify right side
   2,670.87x = 5,720,435.32
5. Step 5: Solve for x
   x = 5,720,435.32/2,670.87
6. Step 6: Final answer
   x = 2,141.79