Finding the Fourth Proportional to 3,152.07, 4,726.73 and 1,071.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,152.07 : 4,726.73 = 1,071.51 : x
2. Step 2: Convert to fraction form
   3,152.07/4,726.73 = 1,071.51/x
3. Step 3: Cross multiply
   3,152.07x = 4,726.73 × 1,071.51
4. Step 4: Simplify right side
   3,152.07x = 5,064,758.16
5. Step 5: Solve for x
   x = 5,064,758.16/3,152.07
6. Step 6: Final answer
   x = 1,606.80