Finding the Fourth Proportional to 51,124.39, 70,550.73 and 28,462.82

Step by Step Solution

1. Step 1: Write the proportion equation
   51,124.39 : 70,550.73 = 28,462.82 : x
2. Step 2: Convert to fraction form
   51,124.39/70,550.73 = 28,462.82/x
3. Step 3: Cross multiply
   51,124.39x = 70,550.73 × 28,462.82
4. Step 4: Simplify right side
   51,124.39x = 2,008,072,376.10
5. Step 5: Solve for x
   x = 2,008,072,376.10/51,124.39
6. Step 6: Final answer
   x = 39,278.17