Finding the Fourth Proportional to 42,173.84, 63,338.52 and 33,464.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,173.84 : 63,338.52 = 33,464.72 : x
2. Step 2: Convert to fraction form
   42,173.84/63,338.52 = 33,464.72/x
3. Step 3: Cross multiply
   42,173.84x = 63,338.52 × 33,464.72
4. Step 4: Simplify right side
   42,173.84x = 2,119,605,837.01
5. Step 5: Solve for x
   x = 2,119,605,837.01/42,173.84
6. Step 6: Final answer
   x = 50,258.78