Finding the Fourth Proportional to 42,873.93, 64,287.69 and 34,046.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,873.93 : 64,287.69 = 34,046.06 : x
2. Step 2: Convert to fraction form
   42,873.93/64,287.69 = 34,046.06/x
3. Step 3: Cross multiply
   42,873.93x = 64,287.69 × 34,046.06
4. Step 4: Simplify right side
   42,873.93x = 2,188,742,229.56
5. Step 5: Solve for x
   x = 2,188,742,229.56/42,873.93
6. Step 6: Final answer
   x = 51,050.66