Finding the Fourth Proportional to 2,953.71, 4,427.82 and 1,004.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,953.71 : 4,427.82 = 1,004.56 : x
2. Step 2: Convert to fraction form
   2,953.71/4,427.82 = 1,004.56/x
3. Step 3: Cross multiply
   2,953.71x = 4,427.82 × 1,004.56
4. Step 4: Simplify right side
   2,953.71x = 4,447,999.79
5. Step 5: Solve for x
   x = 4,447,999.79/2,953.71
6. Step 6: Final answer
   x = 1,505.90