Finding the Fourth Proportional to 119,096.05, 178,410.52 and 69,071.08

Step by Step Solution

1. Step 1: Write the proportion equation
   119,096.05 : 178,410.52 = 69,071.08 : x
2. Step 2: Convert to fraction form
   119,096.05/178,410.52 = 69,071.08/x
3. Step 3: Cross multiply
   119,096.05x = 178,410.52 × 69,071.08
4. Step 4: Simplify right side
   119,096.05x = 12,323,007,468.86
5. Step 5: Solve for x
   x = 12,323,007,468.86/119,096.05
6. Step 6: Final answer
   x = 103,471.17