Finding the Fourth Proportional to 50,036.78, 69,049.23 and 29,889.11

Step by Step Solution

1. Step 1: Write the proportion equation
   50,036.78 : 69,049.23 = 29,889.11 : x
2. Step 2: Convert to fraction form
   50,036.78/69,049.23 = 29,889.11/x
3. Step 3: Cross multiply
   50,036.78x = 69,049.23 × 29,889.11
4. Step 4: Simplify right side
   50,036.78x = 2,063,820,030.89
5. Step 5: Solve for x
   x = 2,063,820,030.89/50,036.78
6. Step 6: Final answer
   x = 41,246.06