Finding the Fourth Proportional to 2,406.98, 3,322.15 and 1,412.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.98 : 3,322.15 = 1,412.51 : x
2. Step 2: Convert to fraction form
   2,406.98/3,322.15 = 1,412.51/x
3. Step 3: Cross multiply
   2,406.98x = 3,322.15 × 1,412.51
4. Step 4: Simplify right side
   2,406.98x = 4,692,549.95
5. Step 5: Solve for x
   x = 4,692,549.95/2,406.98
6. Step 6: Final answer
   x = 1,949.56