Finding the Fourth Proportional to 65,462.13, 90,338.34 and 37,168.42

Step by Step Solution

1. Step 1: Write the proportion equation
   65,462.13 : 90,338.34 = 37,168.42 : x
2. Step 2: Convert to fraction form
   65,462.13/90,338.34 = 37,168.42/x
3. Step 3: Cross multiply
   65,462.13x = 90,338.34 × 37,168.42
4. Step 4: Simplify right side
   65,462.13x = 3,357,733,363.22
5. Step 5: Solve for x
   x = 3,357,733,363.22/65,462.13
6. Step 6: Final answer
   x = 51,292.76