Finding the Fourth Proportional to 454,103.82, 626,663.31 and 263,227.98

Step by Step Solution

1. Step 1: Write the proportion equation
   454,103.82 : 626,663.31 = 263,227.98 : x
2. Step 2: Convert to fraction form
   454,103.82/626,663.31 = 263,227.98/x
3. Step 3: Cross multiply
   454,103.82x = 626,663.31 × 263,227.98
4. Step 4: Simplify right side
   454,103.82x = 164,955,317,231.41
5. Step 5: Solve for x
   x = 164,955,317,231.41/454,103.82
6. Step 6: Final answer
   x = 363,254.63