Finding the Fourth Proportional to 2,415.02, 3,333.02 and 1,420.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,415.02 : 3,333.02 = 1,420.25 : x
2. Step 2: Convert to fraction form
   2,415.02/3,333.02 = 1,420.25/x
3. Step 3: Cross multiply
   2,415.02x = 3,333.02 × 1,420.25
4. Step 4: Simplify right side
   2,415.02x = 4,733,697.89
5. Step 5: Solve for x
   x = 4,733,697.89/2,415.02
6. Step 6: Final answer
   x = 1,960.11