Finding the Third Proportional to 525,912 and 1,151,868

Step by Step Solution

1. Step 1: Write the proportion equation
   525,912 : 1,151,868 = 1,151,868 : x
2. Step 2: Convert to fraction form
   525,912/1,151,868 = 1,151,868/x
3. Step 3: Cross multiply
   525,912x = 1,151,868 × 1,151,868
4. Step 4: Simplify right side
   525,912x = 1,326,799,889,424
5. Step 5: Solve for x
   x = 1,326,799,889,424/525,912
6. Step 6: Final answer
   x = 2,522,855.32