Finding the Fourth Proportional to 69,131.49, 95,406.71 and 41,915.49

Step by Step Solution

1. Step 1: Write the proportion equation
   69,131.49 : 95,406.71 = 41,915.49 : x
2. Step 2: Convert to fraction form
   69,131.49/95,406.71 = 41,915.49/x
3. Step 3: Cross multiply
   69,131.49x = 95,406.71 × 41,915.49
4. Step 4: Simplify right side
   69,131.49x = 3,999,018,789.36
5. Step 5: Solve for x
   x = 3,999,018,789.36/69,131.49
6. Step 6: Final answer
   x = 57,846.56