Finding the Fourth Proportional to 49,314.10, 73,959.15 and 14,250.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,314.10 : 73,959.15 = 14,250.10 : x
2. Step 2: Convert to fraction form
   49,314.10/73,959.15 = 14,250.10/x
3. Step 3: Cross multiply
   49,314.10x = 73,959.15 × 14,250.10
4. Step 4: Simplify right side
   49,314.10x = 1,053,925,283.42
5. Step 5: Solve for x
   x = 1,053,925,283.42/49,314.10
6. Step 6: Final answer
   x = 21,371.68