Finding the Fourth Proportional to 300,534.32, 414,742.46 and 164,566.10

Step by Step Solution

1. Step 1: Write the proportion equation
   300,534.32 : 414,742.46 = 164,566.10 : x
2. Step 2: Convert to fraction form
   300,534.32/414,742.46 = 164,566.10/x
3. Step 3: Cross multiply
   300,534.32x = 414,742.46 × 164,566.10
4. Step 4: Simplify right side
   300,534.32x = 68,252,546,250.06
5. Step 5: Solve for x
   x = 68,252,546,250.06/300,534.32
6. Step 6: Final answer
   x = 227,104.00