Finding the Fourth Proportional to 2,225.04, 3,072.06 and 1,719.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225.04 : 3,072.06 = 1,719.96 : x
2. Step 2: Convert to fraction form
   2,225.04/3,072.06 = 1,719.96/x
3. Step 3: Cross multiply
   2,225.04x = 3,072.06 × 1,719.96
4. Step 4: Simplify right side
   2,225.04x = 5,283,820.32
5. Step 5: Solve for x
   x = 5,283,820.32/2,225.04
6. Step 6: Final answer
   x = 2,374.71