Finding the Fourth Proportional to 91,182.33, 136,678.75 and 37,903.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,182.33 : 136,678.75 = 37,903.25 : x
2. Step 2: Convert to fraction form
   91,182.33/136,678.75 = 37,903.25/x
3. Step 3: Cross multiply
   91,182.33x = 136,678.75 × 37,903.25
4. Step 4: Simplify right side
   91,182.33x = 5,180,568,830.94
5. Step 5: Solve for x
   x = 5,180,568,830.94/91,182.33
6. Step 6: Final answer
   x = 56,815.49