Finding the Fourth Proportional to 109,380.63, 164,071.62 and 30,495.54

Step by Step Solution

1. Step 1: Write the proportion equation
   109,380.63 : 164,071.62 = 30,495.54 : x
2. Step 2: Convert to fraction form
   109,380.63/164,071.62 = 30,495.54/x
3. Step 3: Cross multiply
   109,380.63x = 164,071.62 × 30,495.54
4. Step 4: Simplify right side
   109,380.63x = 5,003,452,650.57
5. Step 5: Solve for x
   x = 5,003,452,650.57/109,380.63
6. Step 6: Final answer
   x = 45,743.50