Finding the Fourth Proportional to 65,410.62, 90,264.15 and 37,114.62

Step by Step Solution

1. Step 1: Write the proportion equation
   65,410.62 : 90,264.15 = 37,114.62 : x
2. Step 2: Convert to fraction form
   65,410.62/90,264.15 = 37,114.62/x
3. Step 3: Cross multiply
   65,410.62x = 90,264.15 × 37,114.62
4. Step 4: Simplify right side
   65,410.62x = 3,350,119,626.87
5. Step 5: Solve for x
   x = 3,350,119,626.87/65,410.62
6. Step 6: Final answer
   x = 51,216.75