Finding the Fourth Proportional to 50,355.08, 69,484.56 and 29,130.38

Step by Step Solution

1. Step 1: Write the proportion equation
   50,355.08 : 69,484.56 = 29,130.38 : x
2. Step 2: Convert to fraction form
   50,355.08/69,484.56 = 29,130.38/x
3. Step 3: Cross multiply
   50,355.08x = 69,484.56 × 29,130.38
4. Step 4: Simplify right side
   50,355.08x = 2,024,111,180.27
5. Step 5: Solve for x
   x = 2,024,111,180.27/50,355.08
6. Step 6: Final answer
   x = 40,196.77