Finding the Fourth Proportional to 6,719.62, 10,075.98 and 3,018.68

Step by Step Solution

1. Step 1: Write the proportion equation
   6,719.62 : 10,075.98 = 3,018.68 : x
2. Step 2: Convert to fraction form
   6,719.62/10,075.98 = 3,018.68/x
3. Step 3: Cross multiply
   6,719.62x = 10,075.98 × 3,018.68
4. Step 4: Simplify right side
   6,719.62x = 30,416,159.31
5. Step 5: Solve for x
   x = 30,416,159.31/6,719.62
6. Step 6: Final answer
   x = 4,526.47