Finding the Fourth Proportional to 40,457.67, 55,855.50 and 35,969.00

Step by Step Solution

1. Step 1: Write the proportion equation
   40,457.67 : 55,855.50 = 35,969.00 : x
2. Step 2: Convert to fraction form
   40,457.67/55,855.50 = 35,969.00/x
3. Step 3: Cross multiply
   40,457.67x = 55,855.50 × 35,969.00
4. Step 4: Simplify right side
   40,457.67x = 2,009,066,200.22
5. Step 5: Solve for x
   x = 2,009,066,200.22/40,457.67
6. Step 6: Final answer
   x = 49,658.48