Finding the Fourth Proportional to 3,723.86, 5,588.00 and 1,384.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,723.86 : 5,588.00 = 1,384.07 : x
2. Step 2: Convert to fraction form
   3,723.86/5,588.00 = 1,384.07/x
3. Step 3: Cross multiply
   3,723.86x = 5,588.00 × 1,384.07
4. Step 4: Simplify right side
   3,723.86x = 7,734,148.30
5. Step 5: Solve for x
   x = 7,734,148.30/3,723.86
6. Step 6: Final answer
   x = 2,076.92