Finding the Fourth Proportional to 1,375.59, 1,897.25 and 932.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375.59 : 1,897.25 = 932.73 : x
2. Step 2: Convert to fraction form
   1,375.59/1,897.25 = 932.73/x
3. Step 3: Cross multiply
   1,375.59x = 1,897.25 × 932.73
4. Step 4: Simplify right side
   1,375.59x = 1,769,621.99
5. Step 5: Solve for x
   x = 1,769,621.99/1,375.59
6. Step 6: Final answer
   x = 1,286.45