Finding the Fourth Proportional to 119,111.32, 178,664.46 and 30,364.84

Step by Step Solution

1. Step 1: Write the proportion equation
   119,111.32 : 178,664.46 = 30,364.84 : x
2. Step 2: Convert to fraction form
   119,111.32/178,664.46 = 30,364.84/x
3. Step 3: Cross multiply
   119,111.32x = 178,664.46 × 30,364.84
4. Step 4: Simplify right side
   119,111.32x = 5,425,117,741.59
5. Step 5: Solve for x
   x = 5,425,117,741.59/119,111.32
6. Step 6: Final answer
   x = 45,546.62