Finding the Fourth Proportional to 65,969.01, 91,003.77 and 41,729.13

Step by Step Solution

1. Step 1: Write the proportion equation
   65,969.01 : 91,003.77 = 41,729.13 : x
2. Step 2: Convert to fraction form
   65,969.01/91,003.77 = 41,729.13/x
3. Step 3: Cross multiply
   65,969.01x = 91,003.77 × 41,729.13
4. Step 4: Simplify right side
   65,969.01x = 3,797,508,148.82
5. Step 5: Solve for x
   x = 3,797,508,148.82/65,969.01
6. Step 6: Final answer
   x = 57,565.03