Finding the Fourth Proportional to 69,321.37, 95,663.20 and 37,490.19

Step by Step Solution

1. Step 1: Write the proportion equation
   69,321.37 : 95,663.20 = 37,490.19 : x
2. Step 2: Convert to fraction form
   69,321.37/95,663.20 = 37,490.19/x
3. Step 3: Cross multiply
   69,321.37x = 95,663.20 × 37,490.19
4. Step 4: Simplify right side
   69,321.37x = 3,586,431,805.39
5. Step 5: Solve for x
   x = 3,586,431,805.39/69,321.37
6. Step 6: Final answer
   x = 51,736.31