Finding the Fourth Proportional to 49,568.30, 74,354.52 and 14,507.96

Step by Step Solution

1. Step 1: Write the proportion equation
   49,568.30 : 74,354.52 = 14,507.96 : x
2. Step 2: Convert to fraction form
   49,568.30/74,354.52 = 14,507.96/x
3. Step 3: Cross multiply
   49,568.30x = 74,354.52 × 14,507.96
4. Step 4: Simplify right side
   49,568.30x = 1,078,732,401.98
5. Step 5: Solve for x
   x = 1,078,732,401.98/49,568.30
6. Step 6: Final answer
   x = 21,762.55