Finding the Fourth Proportional to 2,070.89, 3,104.48 and 754.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070.89 : 3,104.48 = 754.34 : x
2. Step 2: Convert to fraction form
   2,070.89/3,104.48 = 754.34/x
3. Step 3: Cross multiply
   2,070.89x = 3,104.48 × 754.34
4. Step 4: Simplify right side
   2,070.89x = 2,341,814.15
5. Step 5: Solve for x
   x = 2,341,814.15/2,070.89
6. Step 6: Final answer
   x = 1,130.83