Finding the Fourth Proportional to 60,281.99, 90,404.51 and 41,681.55

Step by Step Solution

1. Step 1: Write the proportion equation
   60,281.99 : 90,404.51 = 41,681.55 : x
2. Step 2: Convert to fraction form
   60,281.99/90,404.51 = 41,681.55/x
3. Step 3: Cross multiply
   60,281.99x = 90,404.51 × 41,681.55
4. Step 4: Simplify right side
   60,281.99x = 3,768,200,434.01
5. Step 5: Solve for x
   x = 3,768,200,434.01/60,281.99
6. Step 6: Final answer
   x = 62,509.56