Finding the Fourth Proportional to 55,965.52, 83,538.82 and 49,322.71

Step by Step Solution

1. Step 1: Write the proportion equation
   55,965.52 : 83,538.82 = 49,322.71 : x
2. Step 2: Convert to fraction form
   55,965.52/83,538.82 = 49,322.71/x
3. Step 3: Cross multiply
   55,965.52x = 83,538.82 × 49,322.71
4. Step 4: Simplify right side
   55,965.52x = 4,120,360,992.60
5. Step 5: Solve for x
   x = 4,120,360,992.60/55,965.52
6. Step 6: Final answer
   x = 73,623.21