Finding the Fourth Proportional to 65,366.48, 90,210.24 and 37,074.02

Step by Step Solution

1. Step 1: Write the proportion equation
   65,366.48 : 90,210.24 = 37,074.02 : x
2. Step 2: Convert to fraction form
   65,366.48/90,210.24 = 37,074.02/x
3. Step 3: Cross multiply
   65,366.48x = 90,210.24 × 37,074.02
4. Step 4: Simplify right side
   65,366.48x = 3,344,456,241.96
5. Step 5: Solve for x
   x = 3,344,456,241.96/65,366.48
6. Step 6: Final answer
   x = 51,164.70