Finding the Fourth Proportional to 1,483.02, 2,219.76 and 1,043.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483.02 : 2,219.76 = 1,043.73 : x
2. Step 2: Convert to fraction form
   1,483.02/2,219.76 = 1,043.73/x
3. Step 3: Cross multiply
   1,483.02x = 2,219.76 × 1,043.73
4. Step 4: Simplify right side
   1,483.02x = 2,316,830.10
5. Step 5: Solve for x
   x = 2,316,830.10/1,483.02
6. Step 6: Final answer
   x = 1,562.24