Finding the Fourth Proportional to 300,594.72, 414,820.71 and 164,628.99

Step by Step Solution

1. Step 1: Write the proportion equation
   300,594.72 : 414,820.71 = 164,628.99 : x
2. Step 2: Convert to fraction form
   300,594.72/414,820.71 = 164,628.99/x
3. Step 3: Cross multiply
   300,594.72x = 414,820.71 × 164,628.99
4. Step 4: Simplify right side
   300,594.72x = 68,291,514,518.38
5. Step 5: Solve for x
   x = 68,291,514,518.38/300,594.72
6. Step 6: Final answer
   x = 227,188.00