Finding the Fourth Proportional to 49,105.42, 73,618.38 and 15,354.06

Step by Step Solution

1. Step 1: Write the proportion equation
   49,105.42 : 73,618.38 = 15,354.06 : x
2. Step 2: Convert to fraction form
   49,105.42/73,618.38 = 15,354.06/x
3. Step 3: Cross multiply
   49,105.42x = 73,618.38 × 15,354.06
4. Step 4: Simplify right side
   49,105.42x = 1,130,341,299.69
5. Step 5: Solve for x
   x = 1,130,341,299.69/49,105.42
6. Step 6: Final answer
   x = 23,018.67