Finding the Fourth Proportional to 190,673.55, 263,152.89 and 110,100.96

Step by Step Solution

1. Step 1: Write the proportion equation
   190,673.55 : 263,152.89 = 110,100.96 : x
2. Step 2: Convert to fraction form
   190,673.55/263,152.89 = 110,100.96/x
3. Step 3: Cross multiply
   190,673.55x = 263,152.89 × 110,100.96
4. Step 4: Simplify right side
   190,673.55x = 28,973,385,815.77
5. Step 5: Solve for x
   x = 28,973,385,815.77/190,673.55
6. Step 6: Final answer
   x = 151,952.83