Finding the Fourth Proportional to 6,993.93, 10,448.34 and 5,003.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,993.93 : 10,448.34 = 5,003.76 : x
2. Step 2: Convert to fraction form
   6,993.93/10,448.34 = 5,003.76/x
3. Step 3: Cross multiply
   6,993.93x = 10,448.34 × 5,003.76
4. Step 4: Simplify right side
   6,993.93x = 52,280,985.76
5. Step 5: Solve for x
   x = 52,280,985.76/6,993.93
6. Step 6: Final answer
   x = 7,475.19