Finding the Fourth Proportional to 333,471.98, 460,256.10 and 252,758.72

Step by Step Solution

1. Step 1: Write the proportion equation
   333,471.98 : 460,256.10 = 252,758.72 : x
2. Step 2: Convert to fraction form
   333,471.98/460,256.10 = 252,758.72/x
3. Step 3: Cross multiply
   333,471.98x = 460,256.10 × 252,758.72
4. Step 4: Simplify right side
   333,471.98x = 116,333,742,708.19
5. Step 5: Solve for x
   x = 116,333,742,708.19/333,471.98
6. Step 6: Final answer
   x = 348,856.12