Finding the Fourth Proportional to 52,153.75, 77,559.71 and 50,493.05

Step by Step Solution

1. Step 1: Write the proportion equation
   52,153.75 : 77,559.71 = 50,493.05 : x
2. Step 2: Convert to fraction form
   52,153.75/77,559.71 = 50,493.05/x
3. Step 3: Cross multiply
   52,153.75x = 77,559.71 × 50,493.05
4. Step 4: Simplify right side
   52,153.75x = 3,916,226,315.02
5. Step 5: Solve for x
   x = 3,916,226,315.02/52,153.75
6. Step 6: Final answer
   x = 75,090.02