Finding the Fourth Proportional to 55,104.47, 82,625.58 and 50,402.42

Step by Step Solution

1. Step 1: Write the proportion equation
   55,104.47 : 82,625.58 = 50,402.42 : x
2. Step 2: Convert to fraction form
   55,104.47/82,625.58 = 50,402.42/x
3. Step 3: Cross multiply
   55,104.47x = 82,625.58 × 50,402.42
4. Step 4: Simplify right side
   55,104.47x = 4,164,529,185.90
5. Step 5: Solve for x
   x = 4,164,529,185.90/55,104.47
6. Step 6: Final answer
   x = 75,575.16