Finding the Fourth Proportional to 151,150.29, 226,815.76 and 56,446.98

Step by Step Solution

1. Step 1: Write the proportion equation
   151,150.29 : 226,815.76 = 56,446.98 : x
2. Step 2: Convert to fraction form
   151,150.29/226,815.76 = 56,446.98/x
3. Step 3: Cross multiply
   151,150.29x = 226,815.76 × 56,446.98
4. Step 4: Simplify right side
   151,150.29x = 12,803,064,668.40
5. Step 5: Solve for x
   x = 12,803,064,668.40/151,150.29
6. Step 6: Final answer
   x = 84,704.20