Finding the Fourth Proportional to 3,667.37, 5,060.93 and 1,988.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.37 : 5,060.93 = 1,988.75 : x
2. Step 2: Convert to fraction form
   3,667.37/5,060.93 = 1,988.75/x
3. Step 3: Cross multiply
   3,667.37x = 5,060.93 × 1,988.75
4. Step 4: Simplify right side
   3,667.37x = 10,064,899.23
5. Step 5: Solve for x
   x = 10,064,899.23/3,667.37
6. Step 6: Final answer
   x = 2,744.45