Finding the Fourth Proportional to 1,793.76, 2,475.32 and 1,007.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,793.76 : 2,475.32 = 1,007.84 : x
2. Step 2: Convert to fraction form
   1,793.76/2,475.32 = 1,007.84/x
3. Step 3: Cross multiply
   1,793.76x = 2,475.32 × 1,007.84
4. Step 4: Simplify right side
   1,793.76x = 2,494,726.51
5. Step 5: Solve for x
   x = 2,494,726.51/1,793.76
6. Step 6: Final answer
   x = 1,390.78