Finding the Fourth Proportional to 2,670.55, 3,685.34 and 1,475.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.55 : 3,685.34 = 1,475.61 : x
2. Step 2: Convert to fraction form
   2,670.55/3,685.34 = 1,475.61/x
3. Step 3: Cross multiply
   2,670.55x = 3,685.34 × 1,475.61
4. Step 4: Simplify right side
   2,670.55x = 5,438,124.56
5. Step 5: Solve for x
   x = 5,438,124.56/2,670.55
6. Step 6: Final answer
   x = 2,036.33