Finding the Fourth Proportional to 1,845.39, 2,546.59 and 1,006.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,845.39 : 2,546.59 = 1,006.13 : x
2. Step 2: Convert to fraction form
   1,845.39/2,546.59 = 1,006.13/x
3. Step 3: Cross multiply
   1,845.39x = 2,546.59 × 1,006.13
4. Step 4: Simplify right side
   1,845.39x = 2,562,199.17
5. Step 5: Solve for x
   x = 2,562,199.17/1,845.39
6. Step 6: Final answer
   x = 1,388.43