Finding the Fourth Proportional to 1,833.34, 2,529.96 and 1,047.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,833.34 : 2,529.96 = 1,047.46 : x
2. Step 2: Convert to fraction form
   1,833.34/2,529.96 = 1,047.46/x
3. Step 3: Cross multiply
   1,833.34x = 2,529.96 × 1,047.46
4. Step 4: Simplify right side
   1,833.34x = 2,650,031.90
5. Step 5: Solve for x
   x = 2,650,031.90/1,833.34
6. Step 6: Final answer
   x = 1,445.47