Finding the Fourth Proportional to 69,442.12, 103,958.38 and 43,061.96

Step by Step Solution

1. Step 1: Write the proportion equation
   69,442.12 : 103,958.38 = 43,061.96 : x
2. Step 2: Convert to fraction form
   69,442.12/103,958.38 = 43,061.96/x
3. Step 3: Cross multiply
   69,442.12x = 103,958.38 × 43,061.96
4. Step 4: Simplify right side
   69,442.12x = 4,476,651,601.22
5. Step 5: Solve for x
   x = 4,476,651,601.22/69,442.12
6. Step 6: Final answer
   x = 64,465.94