Finding the Third Proportional to 500,043 and 1,078,272

Step by Step Solution

1. Step 1: Write the proportion equation
   500,043 : 1,078,272 = 1,078,272 : x
2. Step 2: Convert to fraction form
   500,043/1,078,272 = 1,078,272/x
3. Step 3: Cross multiply
   500,043x = 1,078,272 × 1,078,272
4. Step 4: Simplify right side
   500,043x = 1,162,670,505,984
5. Step 5: Solve for x
   x = 1,162,670,505,984/500,043
6. Step 6: Final answer
   x = 2,325,141.05