Finding the Fourth Proportional to 13,323.56, 19,987.50 and 5,004.68

Step by Step Solution

1. Step 1: Write the proportion equation
   13,323.56 : 19,987.50 = 5,004.68 : x
2. Step 2: Convert to fraction form
   13,323.56/19,987.50 = 5,004.68/x
3. Step 3: Cross multiply
   13,323.56x = 19,987.50 × 5,004.68
4. Step 4: Simplify right side
   13,323.56x = 100,031,041.50
5. Step 5: Solve for x
   x = 100,031,041.50/13,323.56
6. Step 6: Final answer
   x = 7,507.83