Finding the Fourth Proportional to 3,727.83, 5,588.27 and 1,260.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727.83 : 5,588.27 = 1,260.93 : x
2. Step 2: Convert to fraction form
   3,727.83/5,588.27 = 1,260.93/x
3. Step 3: Cross multiply
   3,727.83x = 5,588.27 × 1,260.93
4. Step 4: Simplify right side
   3,727.83x = 7,046,417.29
5. Step 5: Solve for x
   x = 7,046,417.29/3,727.83
6. Step 6: Final answer
   x = 1,890.22