Finding the Fourth Proportional to 60,420.72, 83,379.48 and 33,562.16

Step by Step Solution

1. Step 1: Write the proportion equation
   60,420.72 : 83,379.48 = 33,562.16 : x
2. Step 2: Convert to fraction form
   60,420.72/83,379.48 = 33,562.16/x
3. Step 3: Cross multiply
   60,420.72x = 83,379.48 × 33,562.16
4. Step 4: Simplify right side
   60,420.72x = 2,798,395,448.48
5. Step 5: Solve for x
   x = 2,798,395,448.48/60,420.72
6. Step 6: Final answer
   x = 46,315.16