Finding the Fourth Proportional to 89,040.52, 122,875.95 and 48,756.84

Step by Step Solution

1. Step 1: Write the proportion equation
   89,040.52 : 122,875.95 = 48,756.84 : x
2. Step 2: Convert to fraction form
   89,040.52/122,875.95 = 48,756.84/x
3. Step 3: Cross multiply
   89,040.52x = 122,875.95 × 48,756.84
4. Step 4: Simplify right side
   89,040.52x = 5,991,042,419.62
5. Step 5: Solve for x
   x = 5,991,042,419.62/89,040.52
6. Step 6: Final answer
   x = 67,284.45