Finding the Third Proportional to 503,828 and 1,064,528

Step by Step Solution

1. Step 1: Write the proportion equation
   503,828 : 1,064,528 = 1,064,528 : x
2. Step 2: Convert to fraction form
   503,828/1,064,528 = 1,064,528/x
3. Step 3: Cross multiply
   503,828x = 1,064,528 × 1,064,528
4. Step 4: Simplify right side
   503,828x = 1,133,219,862,784
5. Step 5: Solve for x
   x = 1,133,219,862,784/503,828
6. Step 6: Final answer
   x = 2,249,219.70