Finding the Fourth Proportional to 65,842.57, 90,863.91 and 37,167.96

Step by Step Solution

1. Step 1: Write the proportion equation
   65,842.57 : 90,863.91 = 37,167.96 : x
2. Step 2: Convert to fraction form
   65,842.57/90,863.91 = 37,167.96/x
3. Step 3: Cross multiply
   65,842.57x = 90,863.91 × 37,167.96
4. Step 4: Simplify right side
   65,842.57x = 3,377,226,172.32
5. Step 5: Solve for x
   x = 3,377,226,172.32/65,842.57
6. Step 6: Final answer
   x = 51,292.44