Finding the Fourth Proportional to 1,565.39, 2,151.18 and 1,493.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,565.39 : 2,151.18 = 1,493.10 : x
2. Step 2: Convert to fraction form
   1,565.39/2,151.18 = 1,493.10/x
3. Step 3: Cross multiply
   1,565.39x = 2,151.18 × 1,493.10
4. Step 4: Simplify right side
   1,565.39x = 3,211,926.86
5. Step 5: Solve for x
   x = 3,211,926.86/1,565.39
6. Step 6: Final answer
   x = 2,051.84