Finding the Fourth Proportional to 3,667.77, 5,502.06 and 1,588.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.77 : 5,502.06 = 1,588.32 : x
2. Step 2: Convert to fraction form
   3,667.77/5,502.06 = 1,588.32/x
3. Step 3: Cross multiply
   3,667.77x = 5,502.06 × 1,588.32
4. Step 4: Simplify right side
   3,667.77x = 8,739,031.94
5. Step 5: Solve for x
   x = 8,739,031.94/3,667.77
6. Step 6: Final answer
   x = 2,382.66