Finding the Fourth Proportional to 978,848.31, 1,468,213.38 and 582,014.37

Step by Step Solution

1. Step 1: Write the proportion equation
   978,848.31 : 1,468,213.38 = 582,014.37 : x
2. Step 2: Convert to fraction form
   978,848.31/1,468,213.38 = 582,014.37/x
3. Step 3: Cross multiply
   978,848.31x = 1,468,213.38 × 582,014.37
4. Step 4: Simplify right side
   978,848.31x = 854,521,285,386.27
5. Step 5: Solve for x
   x = 854,521,285,386.27/978,848.31
6. Step 6: Final answer
   x = 872,986.42