Finding the Fourth Proportional to 7,199.51, 10,791.50 and 3,493.49

Step by Step Solution

1. Step 1: Write the proportion equation
   7,199.51 : 10,791.50 = 3,493.49 : x
2. Step 2: Convert to fraction form
   7,199.51/10,791.50 = 3,493.49/x
3. Step 3: Cross multiply
   7,199.51x = 10,791.50 × 3,493.49
4. Step 4: Simplify right side
   7,199.51x = 37,699,925.91
5. Step 5: Solve for x
   x = 37,699,925.91/7,199.51
6. Step 6: Final answer
   x = 5,236.46