Finding the Third Proportional to 525,141 and 1,069,560

Step by Step Solution

1. Step 1: Write the proportion equation
   525,141 : 1,069,560 = 1,069,560 : x
2. Step 2: Convert to fraction form
   525,141/1,069,560 = 1,069,560/x
3. Step 3: Cross multiply
   525,141x = 1,069,560 × 1,069,560
4. Step 4: Simplify right side
   525,141x = 1,143,958,593,600
5. Step 5: Solve for x
   x = 1,143,958,593,600/525,141
6. Step 6: Final answer
   x = 2,178,383.70