Finding the Fourth Proportional to 1,925.32, 2,884.71 and 1,045.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925.32 : 2,884.71 = 1,045.81 : x
2. Step 2: Convert to fraction form
   1,925.32/2,884.71 = 1,045.81/x
3. Step 3: Cross multiply
   1,925.32x = 2,884.71 × 1,045.81
4. Step 4: Simplify right side
   1,925.32x = 3,016,866.09
5. Step 5: Solve for x
   x = 3,016,866.09/1,925.32
6. Step 6: Final answer
   x = 1,566.94