Finding the Fourth Proportional to 65,591.93, 90,508.56 and 37,298.23

Step by Step Solution

1. Step 1: Write the proportion equation
   65,591.93 : 90,508.56 = 37,298.23 : x
2. Step 2: Convert to fraction form
   65,591.93/90,508.56 = 37,298.23/x
3. Step 3: Cross multiply
   65,591.93x = 90,508.56 × 37,298.23
4. Step 4: Simplify right side
   65,591.93x = 3,375,808,721.71
5. Step 5: Solve for x
   x = 3,375,808,721.71/65,591.93
6. Step 6: Final answer
   x = 51,466.83