Finding the Third Proportional to 238,056 and 518,844

Step by Step Solution

1. Step 1: Write the proportion equation
   238,056 : 518,844 = 518,844 : x
2. Step 2: Convert to fraction form
   238,056/518,844 = 518,844/x
3. Step 3: Cross multiply
   238,056x = 518,844 × 518,844
4. Step 4: Simplify right side
   238,056x = 269,199,096,336
5. Step 5: Solve for x
   x = 269,199,096,336/238,056
6. Step 6: Final answer
   x = 1,130,822.56