Finding the Fourth Proportional to 3,734.56, 5,605.08 and 1,787.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,734.56 : 5,605.08 = 1,787.32 : x
2. Step 2: Convert to fraction form
   3,734.56/5,605.08 = 1,787.32/x
3. Step 3: Cross multiply
   3,734.56x = 5,605.08 × 1,787.32
4. Step 4: Simplify right side
   3,734.56x = 10,018,071.59
5. Step 5: Solve for x
   x = 10,018,071.59/3,734.56
6. Step 6: Final answer
   x = 2,682.53