Finding the Fourth Proportional to 65,410.12, 90,263.46 and 37,114.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,410.12 : 90,263.46 = 37,114.12 : x
2. Step 2: Convert to fraction form
   65,410.12/90,263.46 = 37,114.12/x
3. Step 3: Cross multiply
   65,410.12x = 90,263.46 × 37,114.12
4. Step 4: Simplify right side
   65,410.12x = 3,350,048,886.06
5. Step 5: Solve for x
   x = 3,350,048,886.06/65,410.12
6. Step 6: Final answer
   x = 51,216.06