Finding the Fourth Proportional to 134,100.60, 201,022.90 and 49,838.20

Step by Step Solution

1. Step 1: Write the proportion equation
   134,100.60 : 201,022.90 = 49,838.20 : x
2. Step 2: Convert to fraction form
   134,100.60/201,022.90 = 49,838.20/x
3. Step 3: Cross multiply
   134,100.60x = 201,022.90 × 49,838.20
4. Step 4: Simplify right side
   134,100.60x = 10,018,619,494.78
5. Step 5: Solve for x
   x = 10,018,619,494.78/134,100.60
6. Step 6: Final answer
   x = 74,709.73