Finding the Fourth Proportional to 227,286.52, 340,929.50 and 61,074.52

Step by Step Solution

1. Step 1: Write the proportion equation
   227,286.52 : 340,929.50 = 61,074.52 : x
2. Step 2: Convert to fraction form
   227,286.52/340,929.50 = 61,074.52/x
3. Step 3: Cross multiply
   227,286.52x = 340,929.50 × 61,074.52
4. Step 4: Simplify right side
   227,286.52x = 20,822,105,566.34
5. Step 5: Solve for x
   x = 20,822,105,566.34/227,286.52
6. Step 6: Final answer
   x = 91,611.70