Finding the Fourth Proportional to 4,047.86, 6,075.04 and 2,100.62

Step by Step Solution

1. Step 1: Write the proportion equation
   4,047.86 : 6,075.04 = 2,100.62 : x
2. Step 2: Convert to fraction form
   4,047.86/6,075.04 = 2,100.62/x
3. Step 3: Cross multiply
   4,047.86x = 6,075.04 × 2,100.62
4. Step 4: Simplify right side
   4,047.86x = 12,761,350.52
5. Step 5: Solve for x
   x = 12,761,350.52/4,047.86
6. Step 6: Final answer
   x = 3,152.62