Finding the Fourth Proportional to 33,762.72, 46,562.28 and 28,116.17

Step by Step Solution

1. Step 1: Write the proportion equation
   33,762.72 : 46,562.28 = 28,116.17 : x
2. Step 2: Convert to fraction form
   33,762.72/46,562.28 = 28,116.17/x
3. Step 3: Cross multiply
   33,762.72x = 46,562.28 × 28,116.17
4. Step 4: Simplify right side
   33,762.72x = 1,309,152,747.26
5. Step 5: Solve for x
   x = 1,309,152,747.26/33,762.72
6. Step 6: Final answer
   x = 38,775.10