Finding the Fourth Proportional to 6,994.50, 10,493.37 and 5,043.21

Step by Step Solution

1. Step 1: Write the proportion equation
   6,994.50 : 10,493.37 = 5,043.21 : x
2. Step 2: Convert to fraction form
   6,994.50/10,493.37 = 5,043.21/x
3. Step 3: Cross multiply
   6,994.50x = 10,493.37 × 5,043.21
4. Step 4: Simplify right side
   6,994.50x = 52,920,268.52
5. Step 5: Solve for x
   x = 52,920,268.52/6,994.50
6. Step 6: Final answer
   x = 7,565.98