Finding the Fourth Proportional to 227,308.07, 340,949.74 and 69,536.53

Step by Step Solution

1. Step 1: Write the proportion equation
   227,308.07 : 340,949.74 = 69,536.53 : x
2. Step 2: Convert to fraction form
   227,308.07/340,949.74 = 69,536.53/x
3. Step 3: Cross multiply
   227,308.07x = 340,949.74 × 69,536.53
4. Step 4: Simplify right side
   227,308.07x = 23,708,460,288.89
5. Step 5: Solve for x
   x = 23,708,460,288.89/227,308.07
6. Step 6: Final answer
   x = 104,301.00