Finding the Fourth Proportional to 19,510.82, 26,924.81 and 10,558.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,510.82 : 26,924.81 = 10,558.10 : x
2. Step 2: Convert to fraction form
   19,510.82/26,924.81 = 10,558.10/x
3. Step 3: Cross multiply
   19,510.82x = 26,924.81 × 10,558.10
4. Step 4: Simplify right side
   19,510.82x = 284,274,699.53
5. Step 5: Solve for x
   x = 284,274,699.53/19,510.82
6. Step 6: Final answer
   x = 14,570.10