Finding the Fourth Proportional to 1,895.34, 2,839.86 and 1,482.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895.34 : 2,839.86 = 1,482.78 : x
2. Step 2: Convert to fraction form
   1,895.34/2,839.86 = 1,482.78/x
3. Step 3: Cross multiply
   1,895.34x = 2,839.86 × 1,482.78
4. Step 4: Simplify right side
   1,895.34x = 4,210,887.61
5. Step 5: Solve for x
   x = 4,210,887.61/1,895.34
6. Step 6: Final answer
   x = 2,221.71