Finding the Fourth Proportional to 1,368.72, 2,051.52 and 588.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,368.72 : 2,051.52 = 588.33 : x
2. Step 2: Convert to fraction form
   1,368.72/2,051.52 = 588.33/x
3. Step 3: Cross multiply
   1,368.72x = 2,051.52 × 588.33
4. Step 4: Simplify right side
   1,368.72x = 1,206,970.76
5. Step 5: Solve for x
   x = 1,206,970.76/1,368.72
6. Step 6: Final answer
   x = 881.82