Finding the Fourth Proportional to 34,436.81, 51,651.56 and 11,061.42

Step by Step Solution

1. Step 1: Write the proportion equation
   34,436.81 : 51,651.56 = 11,061.42 : x
2. Step 2: Convert to fraction form
   34,436.81/51,651.56 = 11,061.42/x
3. Step 3: Cross multiply
   34,436.81x = 51,651.56 × 11,061.42
4. Step 4: Simplify right side
   34,436.81x = 571,339,598.82
5. Step 5: Solve for x
   x = 571,339,598.82/34,436.81
6. Step 6: Final answer
   x = 16,590.96