Finding the Fourth Proportional to 42,849.41, 64,162.33 and 34,483.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,849.41 : 64,162.33 = 34,483.73 : x
2. Step 2: Convert to fraction form
   42,849.41/64,162.33 = 34,483.73/x
3. Step 3: Cross multiply
   42,849.41x = 64,162.33 × 34,483.73
4. Step 4: Simplify right side
   42,849.41x = 2,212,556,463.89
5. Step 5: Solve for x
   x = 2,212,556,463.89/42,849.41
6. Step 6: Final answer
   x = 51,635.63