Finding the Fourth Proportional to 114,607.48, 171,978.15 and 48,042.49

Step by Step Solution

1. Step 1: Write the proportion equation
   114,607.48 : 171,978.15 = 48,042.49 : x
2. Step 2: Convert to fraction form
   114,607.48/171,978.15 = 48,042.49/x
3. Step 3: Cross multiply
   114,607.48x = 171,978.15 × 48,042.49
4. Step 4: Simplify right side
   114,607.48x = 8,262,258,551.59
5. Step 5: Solve for x
   x = 8,262,258,551.59/114,607.48
6. Step 6: Final answer
   x = 72,091.79