Finding the Fourth Proportional to 148,141.89, 222,215.46 and 48,301.68

Step by Step Solution

1. Step 1: Write the proportion equation
   148,141.89 : 222,215.46 = 48,301.68 : x
2. Step 2: Convert to fraction form
   148,141.89/222,215.46 = 48,301.68/x
3. Step 3: Cross multiply
   148,141.89x = 222,215.46 × 48,301.68
4. Step 4: Simplify right side
   148,141.89x = 10,733,380,039.97
5. Step 5: Solve for x
   x = 10,733,380,039.97/148,141.89
6. Step 6: Final answer
   x = 72,453.38