Finding the Fourth Proportional to 2,635.34, 3,953.54 and 1,814.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.34 : 3,953.54 = 1,814.00 : x
2. Step 2: Convert to fraction form
   2,635.34/3,953.54 = 1,814.00/x
3. Step 3: Cross multiply
   2,635.34x = 3,953.54 × 1,814.00
4. Step 4: Simplify right side
   2,635.34x = 7,171,706.33
5. Step 5: Solve for x
   x = 7,171,706.33/2,635.34
6. Step 6: Final answer
   x = 2,721.36