Finding the Fourth Proportional to 1,799.60, 2,483.17 and 1,013.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799.60 : 2,483.17 = 1,013.50 : x
2. Step 2: Convert to fraction form
   1,799.60/2,483.17 = 1,013.50/x
3. Step 3: Cross multiply
   1,799.60x = 2,483.17 × 1,013.50
4. Step 4: Simplify right side
   1,799.60x = 2,516,685.10
5. Step 5: Solve for x
   x = 2,516,685.10/1,799.60
6. Step 6: Final answer
   x = 1,398.47