Finding the Fourth Proportional to 50,140.58, 69,191.52 and 30,008.49

Step by Step Solution

1. Step 1: Write the proportion equation
   50,140.58 : 69,191.52 = 30,008.49 : x
2. Step 2: Convert to fraction form
   50,140.58/69,191.52 = 30,008.49/x
3. Step 3: Cross multiply
   50,140.58x = 69,191.52 × 30,008.49
4. Step 4: Simplify right side
   50,140.58x = 2,076,333,036.00
5. Step 5: Solve for x
   x = 2,076,333,036.00/50,140.58
6. Step 6: Final answer
   x = 41,410.24