Finding the Fourth Proportional to 3,667.33, 5,060.84 and 1,988.74

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.33 : 5,060.84 = 1,988.74 : x
2. Step 2: Convert to fraction form
   3,667.33/5,060.84 = 1,988.74/x
3. Step 3: Cross multiply
   3,667.33x = 5,060.84 × 1,988.74
4. Step 4: Simplify right side
   3,667.33x = 10,064,694.94
5. Step 5: Solve for x
   x = 10,064,694.94/3,667.33
6. Step 6: Final answer
   x = 2,744.42