Finding the Fourth Proportional to 151,453.54, 227,035.50 and 56,657.98

Step by Step Solution

1. Step 1: Write the proportion equation
   151,453.54 : 227,035.50 = 56,657.98 : x
2. Step 2: Convert to fraction form
   151,453.54/227,035.50 = 56,657.98/x
3. Step 3: Cross multiply
   151,453.54x = 227,035.50 × 56,657.98
4. Step 4: Simplify right side
   151,453.54x = 12,863,372,818.29
5. Step 5: Solve for x
   x = 12,863,372,818.29/151,453.54
6. Step 6: Final answer
   x = 84,932.80