Finding the Fourth Proportional to 2,484.15, 3,721.55 and 2,075.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.15 : 3,721.55 = 2,075.91 : x
2. Step 2: Convert to fraction form
   2,484.15/3,721.55 = 2,075.91/x
3. Step 3: Cross multiply
   2,484.15x = 3,721.55 × 2,075.91
4. Step 4: Simplify right side
   2,484.15x = 7,725,592.48
5. Step 5: Solve for x
   x = 7,725,592.48/2,484.15
6. Step 6: Final answer
   x = 3,109.95