Finding the Third Proportional to 525,888 and 1,151,284

Step by Step Solution

1. Step 1: Write the proportion equation
   525,888 : 1,151,284 = 1,151,284 : x
2. Step 2: Convert to fraction form
   525,888/1,151,284 = 1,151,284/x
3. Step 3: Cross multiply
   525,888x = 1,151,284 × 1,151,284
4. Step 4: Simplify right side
   525,888x = 1,325,454,848,656
5. Step 5: Solve for x
   x = 1,325,454,848,656/525,888
6. Step 6: Final answer
   x = 2,520,412.80