Finding the Fourth Proportional to 2,088.02, 2,881.34 and 1,191.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.02 : 2,881.34 = 1,191.94 : x
2. Step 2: Convert to fraction form
   2,088.02/2,881.34 = 1,191.94/x
3. Step 3: Cross multiply
   2,088.02x = 2,881.34 × 1,191.94
4. Step 4: Simplify right side
   2,088.02x = 3,434,384.40
5. Step 5: Solve for x
   x = 3,434,384.40/2,088.02
6. Step 6: Final answer
   x = 1,644.80