Finding the Fourth Proportional to 110,105.03, 165,157.50 and 31,219.94

Step by Step Solution

1. Step 1: Write the proportion equation
   110,105.03 : 165,157.50 = 31,219.94 : x
2. Step 2: Convert to fraction form
   110,105.03/165,157.50 = 31,219.94/x
3. Step 3: Cross multiply
   110,105.03x = 165,157.50 × 31,219.94
4. Step 4: Simplify right side
   110,105.03x = 5,156,207,240.55
5. Step 5: Solve for x
   x = 5,156,207,240.55/110,105.03
6. Step 6: Final answer
   x = 46,829.90