Finding the Fourth Proportional to 2,212.95, 3,054.50 and 1,549.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212.95 : 3,054.50 = 1,549.98 : x
2. Step 2: Convert to fraction form
   2,212.95/3,054.50 = 1,549.98/x
3. Step 3: Cross multiply
   2,212.95x = 3,054.50 × 1,549.98
4. Step 4: Simplify right side
   2,212.95x = 4,734,406.16
5. Step 5: Solve for x
   x = 4,734,406.16/2,212.95
6. Step 6: Final answer
   x = 2,139.41