Finding the Fourth Proportional to 34,993, 52,499.74 and 10,369.64

Step by Step Solution

1. Step 1: Write the proportion equation
   34,993 : 52,499.74 = 10,369.64 : x
2. Step 2: Convert to fraction form
   34,993/52,499.74 = 10,369.64/x
3. Step 3: Cross multiply
   34,993x = 52,499.74 × 10,369.64
4. Step 4: Simplify right side
   34,993x = 544,403,403.89
5. Step 5: Solve for x
   x = 544,403,403.89/34,993
6. Step 6: Final answer
   x = 15,557.49