Finding the Fourth Proportional to 10,074.93, 13,903.34 and 5,598.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,074.93 : 13,903.34 = 5,598.81 : x
2. Step 2: Convert to fraction form
   10,074.93/13,903.34 = 5,598.81/x
3. Step 3: Cross multiply
   10,074.93x = 13,903.34 × 5,598.81
4. Step 4: Simplify right side
   10,074.93x = 77,842,131.03
5. Step 5: Solve for x
   x = 77,842,131.03/10,074.93
6. Step 6: Final answer
   x = 7,726.32