Finding the Fourth Proportional to 1,925.46, 2,640.78 and 1,846.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925.46 : 2,640.78 = 1,846.08 : x
2. Step 2: Convert to fraction form
   1,925.46/2,640.78 = 1,846.08/x
3. Step 3: Cross multiply
   1,925.46x = 2,640.78 × 1,846.08
4. Step 4: Simplify right side
   1,925.46x = 4,875,091.14
5. Step 5: Solve for x
   x = 4,875,091.14/1,925.46
6. Step 6: Final answer
   x = 2,531.91