Finding the Fourth Proportional to 65,382.86, 90,225.69 and 37,087.94

Step by Step Solution

1. Step 1: Write the proportion equation
   65,382.86 : 90,225.69 = 37,087.94 : x
2. Step 2: Convert to fraction form
   65,382.86/90,225.69 = 37,087.94/x
3. Step 3: Cross multiply
   65,382.86x = 90,225.69 × 37,087.94
4. Step 4: Simplify right side
   65,382.86x = 3,346,284,977.18
5. Step 5: Solve for x
   x = 3,346,284,977.18/65,382.86
6. Step 6: Final answer
   x = 51,179.85