Finding the Fourth Proportional to 10,074.96, 13,903.46 and 5,598.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,074.96 : 13,903.46 = 5,598.60 : x
2. Step 2: Convert to fraction form
   10,074.96/13,903.46 = 5,598.60/x
3. Step 3: Cross multiply
   10,074.96x = 13,903.46 × 5,598.60
4. Step 4: Simplify right side
   10,074.96x = 77,839,883.16
5. Step 5: Solve for x
   x = 77,839,883.16/10,074.96
6. Step 6: Final answer
   x = 7,726.07