Finding the Fourth Proportional to 1,756.32, 2,632.56 and 933.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,756.32 : 2,632.56 = 933.76 : x
2. Step 2: Convert to fraction form
   1,756.32/2,632.56 = 933.76/x
3. Step 3: Cross multiply
   1,756.32x = 2,632.56 × 933.76
4. Step 4: Simplify right side
   1,756.32x = 2,458,179.23
5. Step 5: Solve for x
   x = 2,458,179.23/1,756.32
6. Step 6: Final answer
   x = 1,399.62