Finding the Fourth Proportional to 50,018.17, 69,061.22 and 30,924.12

Step by Step Solution

1. Step 1: Write the proportion equation
   50,018.17 : 69,061.22 = 30,924.12 : x
2. Step 2: Convert to fraction form
   50,018.17/69,061.22 = 30,924.12/x
3. Step 3: Cross multiply
   50,018.17x = 69,061.22 × 30,924.12
4. Step 4: Simplify right side
   50,018.17x = 2,135,657,300.01
5. Step 5: Solve for x
   x = 2,135,657,300.01/50,018.17
6. Step 6: Final answer
   x = 42,697.63