Finding the Fourth Proportional to 1,363.44, 1,878.84 and 1,156.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363.44 : 1,878.84 = 1,156.08 : x
2. Step 2: Convert to fraction form
   1,363.44/1,878.84 = 1,156.08/x
3. Step 3: Cross multiply
   1,363.44x = 1,878.84 × 1,156.08
4. Step 4: Simplify right side
   1,363.44x = 2,172,089.35
5. Step 5: Solve for x
   x = 2,172,089.35/1,363.44
6. Step 6: Final answer
   x = 1,593.09