Finding the Fourth Proportional to 23,054.49, 34,591.86 and 9,018.81

Step by Step Solution

1. Step 1: Write the proportion equation
   23,054.49 : 34,591.86 = 9,018.81 : x
2. Step 2: Convert to fraction form
   23,054.49/34,591.86 = 9,018.81/x
3. Step 3: Cross multiply
   23,054.49x = 34,591.86 × 9,018.81
4. Step 4: Simplify right side
   23,054.49x = 311,977,412.89
5. Step 5: Solve for x
   x = 311,977,412.89/23,054.49
6. Step 6: Final answer
   x = 13,532.18