Finding the Fourth Proportional to 5,630.69, 8,445.47 and 2,507.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,630.69 : 8,445.47 = 2,507.82 : x
2. Step 2: Convert to fraction form
   5,630.69/8,445.47 = 2,507.82/x
3. Step 3: Cross multiply
   5,630.69x = 8,445.47 × 2,507.82
4. Step 4: Simplify right side
   5,630.69x = 21,179,706.04
5. Step 5: Solve for x
   x = 21,179,706.04/5,630.69
6. Step 6: Final answer
   x = 3,761.48