Finding the Fourth Proportional to 300,547.52, 414,756.27 and 164,590.37

Step by Step Solution

1. Step 1: Write the proportion equation
   300,547.52 : 414,756.27 = 164,590.37 : x
2. Step 2: Convert to fraction form
   300,547.52/414,756.27 = 164,590.37/x
3. Step 3: Cross multiply
   300,547.52x = 414,756.27 × 164,590.37
4. Step 4: Simplify right side
   300,547.52x = 68,264,885,865.34
5. Step 5: Solve for x
   x = 68,264,885,865.34/300,547.52
6. Step 6: Final answer
   x = 227,135.09