Finding the Fourth Proportional to 55,488.34, 83,253.46 and 33,317.16

Step by Step Solution

1. Step 1: Write the proportion equation
   55,488.34 : 83,253.46 = 33,317.16 : x
2. Step 2: Convert to fraction form
   55,488.34/83,253.46 = 33,317.16/x
3. Step 3: Cross multiply
   55,488.34x = 83,253.46 × 33,317.16
4. Step 4: Simplify right side
   55,488.34x = 2,773,768,847.37
5. Step 5: Solve for x
   x = 2,773,768,847.37/55,488.34
6. Step 6: Final answer
   x = 49,988.32