Finding the Fourth Proportional to 119,156.58, 178,734.78 and 30,410.10

Step by Step Solution

1. Step 1: Write the proportion equation
   119,156.58 : 178,734.78 = 30,410.10 : x
2. Step 2: Convert to fraction form
   119,156.58/178,734.78 = 30,410.10/x
3. Step 3: Cross multiply
   119,156.58x = 178,734.78 × 30,410.10
4. Step 4: Simplify right side
   119,156.58x = 5,435,342,533.28
5. Step 5: Solve for x
   x = 5,435,342,533.28/119,156.58
6. Step 6: Final answer
   x = 45,615.13