Finding the Fourth Proportional to 3,774.42, 5,664.84 and 1,802.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,774.42 : 5,664.84 = 1,802.46 : x
2. Step 2: Convert to fraction form
   3,774.42/5,664.84 = 1,802.46/x
3. Step 3: Cross multiply
   3,774.42x = 5,664.84 × 1,802.46
4. Step 4: Simplify right side
   3,774.42x = 10,210,647.51
5. Step 5: Solve for x
   x = 10,210,647.51/3,774.42
6. Step 6: Final answer
   x = 2,705.22