Finding the Fourth Proportional to 3,776.34, 5,663.52 and 1,404.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,776.34 : 5,663.52 = 1,404.22 : x
2. Step 2: Convert to fraction form
   3,776.34/5,663.52 = 1,404.22/x
3. Step 3: Cross multiply
   3,776.34x = 5,663.52 × 1,404.22
4. Step 4: Simplify right side
   3,776.34x = 7,952,828.05
5. Step 5: Solve for x
   x = 7,952,828.05/3,776.34
6. Step 6: Final answer
   x = 2,105.96