Finding the Fourth Proportional to 52,145.98, 78,214.88 and 14,704.54

Step by Step Solution

1. Step 1: Write the proportion equation
   52,145.98 : 78,214.88 = 14,704.54 : x
2. Step 2: Convert to fraction form
   52,145.98/78,214.88 = 14,704.54/x
3. Step 3: Cross multiply
   52,145.98x = 78,214.88 × 14,704.54
4. Step 4: Simplify right side
   52,145.98x = 1,150,113,831.56
5. Step 5: Solve for x
   x = 1,150,113,831.56/52,145.98
6. Step 6: Final answer
   x = 22,055.66