Finding the Fourth Proportional to 1,878.03, 2,592.09 and 1,092.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,878.03 : 2,592.09 = 1,092.18 : x
2. Step 2: Convert to fraction form
   1,878.03/2,592.09 = 1,092.18/x
3. Step 3: Cross multiply
   1,878.03x = 2,592.09 × 1,092.18
4. Step 4: Simplify right side
   1,878.03x = 2,831,028.86
5. Step 5: Solve for x
   x = 2,831,028.86/1,878.03
6. Step 6: Final answer
   x = 1,507.45