Finding the Fourth Proportional to 3,770.04, 5,647.72 and 2,900.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,770.04 : 5,647.72 = 2,900.08 : x
2. Step 2: Convert to fraction form
   3,770.04/5,647.72 = 2,900.08/x
3. Step 3: Cross multiply
   3,770.04x = 5,647.72 × 2,900.08
4. Step 4: Simplify right side
   3,770.04x = 16,378,839.82
5. Step 5: Solve for x
   x = 16,378,839.82/3,770.04
6. Step 6: Final answer
   x = 4,344.47