Finding the Fourth Proportional to 88,769.88, 122,499.66 and 48,483

Step by Step Solution

1. Step 1: Write the proportion equation
   88,769.88 : 122,499.66 = 48,483 : x
2. Step 2: Convert to fraction form
   88,769.88/122,499.66 = 48,483/x
3. Step 3: Cross multiply
   88,769.88x = 122,499.66 × 48,483
4. Step 4: Simplify right side
   88,769.88x = 5,939,151,015.78
5. Step 5: Solve for x
   x = 5,939,151,015.78/88,769.88
6. Step 6: Final answer
   x = 66,905.02