Finding the Fourth Proportional to 2,040.96, 3,061.86 and 635.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040.96 : 3,061.86 = 635.34 : x
2. Step 2: Convert to fraction form
   2,040.96/3,061.86 = 635.34/x
3. Step 3: Cross multiply
   2,040.96x = 3,061.86 × 635.34
4. Step 4: Simplify right side
   2,040.96x = 1,945,322.13
5. Step 5: Solve for x
   x = 1,945,322.13/2,040.96
6. Step 6: Final answer
   x = 953.14