Finding the Fourth Proportional to 34,783.78, 52,164.72 and 11,404.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,783.78 : 52,164.72 = 11,404.75 : x
2. Step 2: Convert to fraction form
   34,783.78/52,164.72 = 11,404.75/x
3. Step 3: Cross multiply
   34,783.78x = 52,164.72 × 11,404.75
4. Step 4: Simplify right side
   34,783.78x = 594,925,590.42
5. Step 5: Solve for x
   x = 594,925,590.42/34,783.78
6. Step 6: Final answer
   x = 17,103.53