Finding the Fourth Proportional to 53,146.71, 73,339.69 and 33,003.16

Step by Step Solution

1. Step 1: Write the proportion equation
   53,146.71 : 73,339.69 = 33,003.16 : x
2. Step 2: Convert to fraction form
   53,146.71/73,339.69 = 33,003.16/x
3. Step 3: Cross multiply
   53,146.71x = 73,339.69 × 33,003.16
4. Step 4: Simplify right side
   53,146.71x = 2,420,441,523.42
5. Step 5: Solve for x
   x = 2,420,441,523.42/53,146.71
6. Step 6: Final answer
   x = 45,542.64