Finding the Fourth Proportional to 1,364.76, 2,038.86 and 1,091.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364.76 : 2,038.86 = 1,091.52 : x
2. Step 2: Convert to fraction form
   1,364.76/2,038.86 = 1,091.52/x
3. Step 3: Cross multiply
   1,364.76x = 2,038.86 × 1,091.52
4. Step 4: Simplify right side
   1,364.76x = 2,225,456.47
5. Step 5: Solve for x
   x = 2,225,456.47/1,364.76
6. Step 6: Final answer
   x = 1,630.66