Finding the Fourth Proportional to 1,878.50, 2,592.34 and 1,050.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,878.50 : 2,592.34 = 1,050.50 : x
2. Step 2: Convert to fraction form
   1,878.50/2,592.34 = 1,050.50/x
3. Step 3: Cross multiply
   1,878.50x = 2,592.34 × 1,050.50
4. Step 4: Simplify right side
   1,878.50x = 2,723,253.17
5. Step 5: Solve for x
   x = 2,723,253.17/1,878.50
6. Step 6: Final answer
   x = 1,449.70