Finding the Fourth Proportional to 109,000.00, 163,498.37 and 30,112.48

Step by Step Solution

1. Step 1: Write the proportion equation
   109,000.00 : 163,498.37 = 30,112.48 : x
2. Step 2: Convert to fraction form
   109,000.00/163,498.37 = 30,112.48/x
3. Step 3: Cross multiply
   109,000.00x = 163,498.37 × 30,112.48
4. Step 4: Simplify right side
   109,000.00x = 4,923,340,579.17
5. Step 5: Solve for x
   x = 4,923,340,579.17/109,000.00
6. Step 6: Final answer
   x = 45,168.26