Finding the Fourth Proportional to 2,535.05, 3,498.39 and 1,415.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.05 : 3,498.39 = 1,415.98 : x
2. Step 2: Convert to fraction form
   2,535.05/3,498.39 = 1,415.98/x
3. Step 3: Cross multiply
   2,535.05x = 3,498.39 × 1,415.98
4. Step 4: Simplify right side
   2,535.05x = 4,953,650.27
5. Step 5: Solve for x
   x = 4,953,650.27/2,535.05
6. Step 6: Final answer
   x = 1,954.06