Finding the Fourth Proportional to 9,837.05, 13,575.06 and 5,360.99

Step by Step Solution

1. Step 1: Write the proportion equation
   9,837.05 : 13,575.06 = 5,360.99 : x
2. Step 2: Convert to fraction form
   9,837.05/13,575.06 = 5,360.99/x
3. Step 3: Cross multiply
   9,837.05x = 13,575.06 × 5,360.99
4. Step 4: Simplify right side
   9,837.05x = 72,775,693.03
5. Step 5: Solve for x
   x = 72,775,693.03/9,837.05
6. Step 6: Final answer
   x = 7,398.13