Finding the Fourth Proportional to 91,933.25, 137,907.81 and 25,373.38

Step by Step Solution

1. Step 1: Write the proportion equation
   91,933.25 : 137,907.81 = 25,373.38 : x
2. Step 2: Convert to fraction form
   91,933.25/137,907.81 = 25,373.38/x
3. Step 3: Cross multiply
   91,933.25x = 137,907.81 × 25,373.38
4. Step 4: Simplify right side
   91,933.25x = 3,499,187,141.23
5. Step 5: Solve for x
   x = 3,499,187,141.23/91,933.25
6. Step 6: Final answer
   x = 38,062.26