Finding the Fourth Proportional to 3,667.90, 5,501.80 and 1,476.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.90 : 5,501.80 = 1,476.57 : x
2. Step 2: Convert to fraction form
   3,667.90/5,501.80 = 1,476.57/x
3. Step 3: Cross multiply
   3,667.90x = 5,501.80 × 1,476.57
4. Step 4: Simplify right side
   3,667.90x = 8,123,809.77
5. Step 5: Solve for x
   x = 8,123,809.77/3,667.90
6. Step 6: Final answer
   x = 2,214.84