Finding the Fourth Proportional to 1,483.76, 2,047.90 and 1,234.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483.76 : 2,047.90 = 1,234.83 : x
2. Step 2: Convert to fraction form
   1,483.76/2,047.90 = 1,234.83/x
3. Step 3: Cross multiply
   1,483.76x = 2,047.90 × 1,234.83
4. Step 4: Simplify right side
   1,483.76x = 2,528,808.36
5. Step 5: Solve for x
   x = 2,528,808.36/1,483.76
6. Step 6: Final answer
   x = 1,704.32