Finding the Fourth Proportional to 49,429.02, 74,150.76 and 14,364.12

Step by Step Solution

1. Step 1: Write the proportion equation
   49,429.02 : 74,150.76 = 14,364.12 : x
2. Step 2: Convert to fraction form
   49,429.02/74,150.76 = 14,364.12/x
3. Step 3: Cross multiply
   49,429.02x = 74,150.76 × 14,364.12
4. Step 4: Simplify right side
   49,429.02x = 1,065,110,414.73
5. Step 5: Solve for x
   x = 1,065,110,414.73/49,429.02
6. Step 6: Final answer
   x = 21,548.28