Finding the Fourth Proportional to 1,922.32, 2,881.67 and 1,043.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922.32 : 2,881.67 = 1,043.53 : x
2. Step 2: Convert to fraction form
   1,922.32/2,881.67 = 1,043.53/x
3. Step 3: Cross multiply
   1,922.32x = 2,881.67 × 1,043.53
4. Step 4: Simplify right side
   1,922.32x = 3,007,109.10
5. Step 5: Solve for x
   x = 3,007,109.10/1,922.32
6. Step 6: Final answer
   x = 1,564.31