Finding the Fourth Proportional to 3,152.01, 4,727.57 and 1,072.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,152.01 : 4,727.57 = 1,072.08 : x
2. Step 2: Convert to fraction form
   3,152.01/4,727.57 = 1,072.08/x
3. Step 3: Cross multiply
   3,152.01x = 4,727.57 × 1,072.08
4. Step 4: Simplify right side
   3,152.01x = 5,068,327.89
5. Step 5: Solve for x
   x = 5,068,327.89/3,152.01
6. Step 6: Final answer
   x = 1,607.97