Finding the Fourth Proportional to 108,614.10, 162,872.55 and 49,419.30

Step by Step Solution

1. Step 1: Write the proportion equation
   108,614.10 : 162,872.55 = 49,419.30 : x
2. Step 2: Convert to fraction form
   108,614.10/162,872.55 = 49,419.30/x
3. Step 3: Cross multiply
   108,614.10x = 162,872.55 × 49,419.30
4. Step 4: Simplify right side
   108,614.10x = 8,049,047,410.22
5. Step 5: Solve for x
   x = 8,049,047,410.22/108,614.10
6. Step 6: Final answer
   x = 74,106.84