Finding the Fourth Proportional to 119,146.33, 164,380.83 and 76,150.99

Step by Step Solution

1. Step 1: Write the proportion equation
   119,146.33 : 164,380.83 = 76,150.99 : x
2. Step 2: Convert to fraction form
   119,146.33/164,380.83 = 76,150.99/x
3. Step 3: Cross multiply
   119,146.33x = 164,380.83 × 76,150.99
4. Step 4: Simplify right side
   119,146.33x = 12,517,761,738.86
5. Step 5: Solve for x
   x = 12,517,761,738.86/119,146.33
6. Step 6: Final answer
   x = 105,062.09