Finding the Fourth Proportional to 2,610.90, 3,602.79 and 1,562.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.90 : 3,602.79 = 1,562.94 : x
2. Step 2: Convert to fraction form
   2,610.90/3,602.79 = 1,562.94/x
3. Step 3: Cross multiply
   2,610.90x = 3,602.79 × 1,562.94
4. Step 4: Simplify right side
   2,610.90x = 5,630,944.60
5. Step 5: Solve for x
   x = 5,630,944.60/2,610.90
6. Step 6: Final answer
   x = 2,156.71