Finding the Fourth Proportional to 49,839.64, 74,773.89 and 14,780.14

Step by Step Solution

1. Step 1: Write the proportion equation
   49,839.64 : 74,773.89 = 14,780.14 : x
2. Step 2: Convert to fraction form
   49,839.64/74,773.89 = 14,780.14/x
3. Step 3: Cross multiply
   49,839.64x = 74,773.89 × 14,780.14
4. Step 4: Simplify right side
   49,839.64x = 1,105,168,562.54
5. Step 5: Solve for x
   x = 1,105,168,562.54/49,839.64
6. Step 6: Final answer
   x = 22,174.49