Finding the Fourth Proportional to 148,196.37, 222,301.71 and 48,356.49

Step by Step Solution

1. Step 1: Write the proportion equation
   148,196.37 : 222,301.71 = 48,356.49 : x
2. Step 2: Convert to fraction form
   148,196.37/222,301.71 = 48,356.49/x
3. Step 3: Cross multiply
   148,196.37x = 222,301.71 × 48,356.49
4. Step 4: Simplify right side
   148,196.37x = 10,749,730,416.60
5. Step 5: Solve for x
   x = 10,749,730,416.60/148,196.37
6. Step 6: Final answer
   x = 72,537.07