Finding the Fourth Proportional to 2,333.10, 3,497.58 and 947.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.10 : 3,497.58 = 947.46 : x
2. Step 2: Convert to fraction form
   2,333.10/3,497.58 = 947.46/x
3. Step 3: Cross multiply
   2,333.10x = 3,497.58 × 947.46
4. Step 4: Simplify right side
   2,333.10x = 3,313,817.15
5. Step 5: Solve for x
   x = 3,313,817.15/2,333.10
6. Step 6: Final answer
   x = 1,420.35