Finding the Fourth Proportional to 65,050.26, 89,784.33 and 42,349.69

Step by Step Solution

1. Step 1: Write the proportion equation
   65,050.26 : 89,784.33 = 42,349.69 : x
2. Step 2: Convert to fraction form
   65,050.26/89,784.33 = 42,349.69/x
3. Step 3: Cross multiply
   65,050.26x = 89,784.33 × 42,349.69
4. Step 4: Simplify right side
   65,050.26x = 3,802,338,542.36
5. Step 5: Solve for x
   x = 3,802,338,542.36/65,050.26
6. Step 6: Final answer
   x = 58,452.32