Finding the Fourth Proportional to 3,736.56, 5,606.04 and 1,272.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.56 : 5,606.04 = 1,272.94 : x
2. Step 2: Convert to fraction form
   3,736.56/5,606.04 = 1,272.94/x
3. Step 3: Cross multiply
   3,736.56x = 5,606.04 × 1,272.94
4. Step 4: Simplify right side
   3,736.56x = 7,136,152.56
5. Step 5: Solve for x
   x = 7,136,152.56/3,736.56
6. Step 6: Final answer
   x = 1,909.82