Finding the Fourth Proportional to 1,930.96, 2,897.52 and 1,065.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,930.96 : 2,897.52 = 1,065.52 : x
2. Step 2: Convert to fraction form
   1,930.96/2,897.52 = 1,065.52/x
3. Step 3: Cross multiply
   1,930.96x = 2,897.52 × 1,065.52
4. Step 4: Simplify right side
   1,930.96x = 3,087,365.51
5. Step 5: Solve for x
   x = 3,087,365.51/1,930.96
6. Step 6: Final answer
   x = 1,598.88