Finding the Fourth Proportional to 2,045.34, 3,063.72 and 1,697.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.34 : 3,063.72 = 1,697.88 : x
2. Step 2: Convert to fraction form
   2,045.34/3,063.72 = 1,697.88/x
3. Step 3: Cross multiply
   2,045.34x = 3,063.72 × 1,697.88
4. Step 4: Simplify right side
   2,045.34x = 5,201,828.91
5. Step 5: Solve for x
   x = 5,201,828.91/2,045.34
6. Step 6: Final answer
   x = 2,543.26