Finding the Fourth Proportional to 55,980.27, 83,560.84 and 49,337.49

Step by Step Solution

1. Step 1: Write the proportion equation
   55,980.27 : 83,560.84 = 49,337.49 : x
2. Step 2: Convert to fraction form
   55,980.27/83,560.84 = 49,337.49/x
3. Step 3: Cross multiply
   55,980.27x = 83,560.84 × 49,337.49
4. Step 4: Simplify right side
   55,980.27x = 4,122,681,984.55
5. Step 5: Solve for x
   x = 4,122,681,984.55/55,980.27
6. Step 6: Final answer
   x = 73,645.27