Finding the Third Proportional to 525,476 and 1,155,928

Step by Step Solution

1. Step 1: Write the proportion equation
   525,476 : 1,155,928 = 1,155,928 : x
2. Step 2: Convert to fraction form
   525,476/1,155,928 = 1,155,928/x
3. Step 3: Cross multiply
   525,476x = 1,155,928 × 1,155,928
4. Step 4: Simplify right side
   525,476x = 1,336,169,541,184
5. Step 5: Solve for x
   x = 1,336,169,541,184/525,476
6. Step 6: Final answer
   x = 2,542,779.39