Finding the Fourth Proportional to 2,610.18, 3,602.05 and 1,415.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.18 : 3,602.05 = 1,415.16 : x
2. Step 2: Convert to fraction form
   2,610.18/3,602.05 = 1,415.16/x
3. Step 3: Cross multiply
   2,610.18x = 3,602.05 × 1,415.16
4. Step 4: Simplify right side
   2,610.18x = 5,097,477.08
5. Step 5: Solve for x
   x = 5,097,477.08/2,610.18
6. Step 6: Final answer
   x = 1,952.92