Finding the Fourth Proportional to 3,667.17, 5,060.63 and 2,073.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.17 : 5,060.63 = 2,073.80 : x
2. Step 2: Convert to fraction form
   3,667.17/5,060.63 = 2,073.80/x
3. Step 3: Cross multiply
   3,667.17x = 5,060.63 × 2,073.80
4. Step 4: Simplify right side
   3,667.17x = 10,494,698.82
5. Step 5: Solve for x
   x = 10,494,698.82/3,667.17
6. Step 6: Final answer
   x = 2,861.80