Finding the Fourth Proportional to 2,051.34, 3,073.77 and 1,591.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051.34 : 3,073.77 = 1,591.80 : x
2. Step 2: Convert to fraction form
   2,051.34/3,073.77 = 1,591.80/x
3. Step 3: Cross multiply
   2,051.34x = 3,073.77 × 1,591.80
4. Step 4: Simplify right side
   2,051.34x = 4,892,827.09
5. Step 5: Solve for x
   x = 4,892,827.09/2,051.34
6. Step 6: Final answer
   x = 2,385.19