Finding the Fourth Proportional to 65,888.69, 90,926.27 and 35,674.01

Step by Step Solution

1. Step 1: Write the proportion equation
   65,888.69 : 90,926.27 = 35,674.01 : x
2. Step 2: Convert to fraction form
   65,888.69/90,926.27 = 35,674.01/x
3. Step 3: Cross multiply
   65,888.69x = 90,926.27 × 35,674.01
4. Step 4: Simplify right side
   65,888.69x = 3,243,704,299.80
5. Step 5: Solve for x
   x = 3,243,704,299.80/65,888.69
6. Step 6: Final answer
   x = 49,230.06