Finding the Third Proportional to 845,208 and 1,151,172

Step by Step Solution

1. Step 1: Write the proportion equation
   845,208 : 1,151,172 = 1,151,172 : x
2. Step 2: Convert to fraction form
   845,208/1,151,172 = 1,151,172/x
3. Step 3: Cross multiply
   845,208x = 1,151,172 × 1,151,172
4. Step 4: Simplify right side
   845,208x = 1,325,196,973,584
5. Step 5: Solve for x
   x = 1,325,196,973,584/845,208
6. Step 6: Final answer
   x = 1,567,894.50