Finding the Fourth Proportional to 476,036.72, 713,556.84 and 160,384.56

Step by Step Solution

1. Step 1: Write the proportion equation
   476,036.72 : 713,556.84 = 160,384.56 : x
2. Step 2: Convert to fraction form
   476,036.72/713,556.84 = 160,384.56/x
3. Step 3: Cross multiply
   476,036.72x = 713,556.84 × 160,384.56
4. Step 4: Simplify right side
   476,036.72x = 114,443,499,818.39
5. Step 5: Solve for x
   x = 114,443,499,818.39/476,036.72
6. Step 6: Final answer
   x = 240,408.97