Finding the Fourth Proportional to 109,406.93, 164,114.03 and 30,514.55

Step by Step Solution

1. Step 1: Write the proportion equation
   109,406.93 : 164,114.03 = 30,514.55 : x
2. Step 2: Convert to fraction form
   109,406.93/164,114.03 = 30,514.55/x
3. Step 3: Cross multiply
   109,406.93x = 164,114.03 × 30,514.55
4. Step 4: Simplify right side
   109,406.93x = 5,007,865,029.85
5. Step 5: Solve for x
   x = 5,007,865,029.85/109,406.93
6. Step 6: Final answer
   x = 45,772.83