Finding the Third Proportional to 762,918 and 1,154,196

Step by Step Solution

1. Step 1: Write the proportion equation
   762,918 : 1,154,196 = 1,154,196 : x
2. Step 2: Convert to fraction form
   762,918/1,154,196 = 1,154,196/x
3. Step 3: Cross multiply
   762,918x = 1,154,196 × 1,154,196
4. Step 4: Simplify right side
   762,918x = 1,332,168,406,416
5. Step 5: Solve for x
   x = 1,332,168,406,416/762,918
6. Step 6: Final answer
   x = 1,746,148.87