Finding the Fourth Proportional to 50,922.02, 75,812.72 and 50,675.78

Step by Step Solution

1. Step 1: Write the proportion equation
   50,922.02 : 75,812.72 = 50,675.78 : x
2. Step 2: Convert to fraction form
   50,922.02/75,812.72 = 50,675.78/x
3. Step 3: Cross multiply
   50,922.02x = 75,812.72 × 50,675.78
4. Step 4: Simplify right side
   50,922.02x = 3,841,868,719.92
5. Step 5: Solve for x
   x = 3,841,868,719.92/50,922.02
6. Step 6: Final answer
   x = 75,446.12