Finding the Fourth Proportional to 2,701.93, 4,051.59 and 1,240.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,701.93 : 4,051.59 = 1,240.15 : x
2. Step 2: Convert to fraction form
   2,701.93/4,051.59 = 1,240.15/x
3. Step 3: Cross multiply
   2,701.93x = 4,051.59 × 1,240.15
4. Step 4: Simplify right side
   2,701.93x = 5,024,579.34
5. Step 5: Solve for x
   x = 5,024,579.34/2,701.93
6. Step 6: Final answer
   x = 1,859.63