Finding the Fourth Proportional to 2,245.32, 3,360.69 and 1,693.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245.32 : 3,360.69 = 1,693.71 : x
2. Step 2: Convert to fraction form
   2,245.32/3,360.69 = 1,693.71/x
3. Step 3: Cross multiply
   2,245.32x = 3,360.69 × 1,693.71
4. Step 4: Simplify right side
   2,245.32x = 5,692,034.26
5. Step 5: Solve for x
   x = 5,692,034.26/2,245.32
6. Step 6: Final answer
   x = 2,535.07