Finding the Fourth Proportional to 1,878.05, 2,592.01 and 1,092.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,878.05 : 2,592.01 = 1,092.55 : x
2. Step 2: Convert to fraction form
   1,878.05/2,592.01 = 1,092.55/x
3. Step 3: Cross multiply
   1,878.05x = 2,592.01 × 1,092.55
4. Step 4: Simplify right side
   1,878.05x = 2,831,887.57
5. Step 5: Solve for x
   x = 2,831,887.57/1,878.05
6. Step 6: Final answer
   x = 1,507.89