Finding the Fourth Proportional to 69,567.86, 104,259.52 and 36,315.89

Step by Step Solution

1. Step 1: Write the proportion equation
   69,567.86 : 104,259.52 = 36,315.89 : x
2. Step 2: Convert to fraction form
   69,567.86/104,259.52 = 36,315.89/x
3. Step 3: Cross multiply
   69,567.86x = 104,259.52 × 36,315.89
4. Step 4: Simplify right side
   69,567.86x = 3,786,276,647.69
5. Step 5: Solve for x
   x = 3,786,276,647.69/69,567.86
6. Step 6: Final answer
   x = 54,425.66