Finding the Fourth Proportional to 2,088.82, 3,133.58 and 992.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.82 : 3,133.58 = 992.59 : x
2. Step 2: Convert to fraction form
   2,088.82/3,133.58 = 992.59/x
3. Step 3: Cross multiply
   2,088.82x = 3,133.58 × 992.59
4. Step 4: Simplify right side
   2,088.82x = 3,110,360.17
5. Step 5: Solve for x
   x = 3,110,360.17/2,088.82
6. Step 6: Final answer
   x = 1,489.05