Finding the Fourth Proportional to 134,112.12, 201,168.24 and 49,870.56

Step by Step Solution

1. Step 1: Write the proportion equation
   134,112.12 : 201,168.24 = 49,870.56 : x
2. Step 2: Convert to fraction form
   134,112.12/201,168.24 = 49,870.56/x
3. Step 3: Cross multiply
   134,112.12x = 201,168.24 × 49,870.56
4. Step 4: Simplify right side
   134,112.12x = 10,032,372,783.01
5. Step 5: Solve for x
   x = 10,032,372,783.01/134,112.12
6. Step 6: Final answer
   x = 74,805.86