Finding the Fourth Proportional to 2,415.15, 3,333.29 and 1,751.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,415.15 : 3,333.29 = 1,751.76 : x
2. Step 2: Convert to fraction form
   2,415.15/3,333.29 = 1,751.76/x
3. Step 3: Cross multiply
   2,415.15x = 3,333.29 × 1,751.76
4. Step 4: Simplify right side
   2,415.15x = 5,839,115.33
5. Step 5: Solve for x
   x = 5,839,115.33/2,415.15
6. Step 6: Final answer
   x = 2,417.70