Finding the Fourth Proportional to 2,093.58, 2,888.90 and 1,505.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.58 : 2,888.90 = 1,505.34 : x
2. Step 2: Convert to fraction form
   2,093.58/2,888.90 = 1,505.34/x
3. Step 3: Cross multiply
   2,093.58x = 2,888.90 × 1,505.34
4. Step 4: Simplify right side
   2,093.58x = 4,348,776.73
5. Step 5: Solve for x
   x = 4,348,776.73/2,093.58
6. Step 6: Final answer
   x = 2,077.20