Finding the Fourth Proportional to 2,707.76, 3,736.68 and 1,588.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707.76 : 3,736.68 = 1,588.48 : x
2. Step 2: Convert to fraction form
   2,707.76/3,736.68 = 1,588.48/x
3. Step 3: Cross multiply
   2,707.76x = 3,736.68 × 1,588.48
4. Step 4: Simplify right side
   2,707.76x = 5,935,641.45
5. Step 5: Solve for x
   x = 5,935,641.45/2,707.76
6. Step 6: Final answer
   x = 2,192.09