Finding the Fourth Proportional to 65,889.02, 90,926.72 and 35,674.37

Step by Step Solution

1. Step 1: Write the proportion equation
   65,889.02 : 90,926.72 = 35,674.37 : x
2. Step 2: Convert to fraction form
   65,889.02/90,926.72 = 35,674.37/x
3. Step 3: Cross multiply
   65,889.02x = 90,926.72 × 35,674.37
4. Step 4: Simplify right side
   65,889.02x = 3,243,753,293.92
5. Step 5: Solve for x
   x = 3,243,753,293.92/65,889.02
6. Step 6: Final answer
   x = 49,230.56