Finding the Fourth Proportional to 75,667.41, 104,385.96 and 48,818.49

Step by Step Solution

1. Step 1: Write the proportion equation
   75,667.41 : 104,385.96 = 48,818.49 : x
2. Step 2: Convert to fraction form
   75,667.41/104,385.96 = 48,818.49/x
3. Step 3: Cross multiply
   75,667.41x = 104,385.96 × 48,818.49
4. Step 4: Simplify right side
   75,667.41x = 5,095,964,944.40
5. Step 5: Solve for x
   x = 5,095,964,944.40/75,667.41
6. Step 6: Final answer
   x = 67,346.89