Finding the Fourth Proportional to 65,953.20, 91,046.94 and 37,653.42

Step by Step Solution

1. Step 1: Write the proportion equation
   65,953.20 : 91,046.94 = 37,653.42 : x
2. Step 2: Convert to fraction form
   65,953.20/91,046.94 = 37,653.42/x
3. Step 3: Cross multiply
   65,953.20x = 91,046.94 × 37,653.42
4. Step 4: Simplify right side
   65,953.20x = 3,428,228,671.53
5. Step 5: Solve for x
   x = 3,428,228,671.53/65,953.20
6. Step 6: Final answer
   x = 51,979.72