Finding the Fourth Proportional to 48,978.42, 73,467.61 and 22,668.81

Step by Step Solution

1. Step 1: Write the proportion equation
   48,978.42 : 73,467.61 = 22,668.81 : x
2. Step 2: Convert to fraction form
   48,978.42/73,467.61 = 22,668.81/x
3. Step 3: Cross multiply
   48,978.42x = 73,467.61 × 22,668.81
4. Step 4: Simplify right side
   48,978.42x = 1,665,423,292.24
5. Step 5: Solve for x
   x = 1,665,423,292.24/48,978.42
6. Step 6: Final answer
   x = 34,003.21