Finding the Third Proportional to 536,154 and 1,154,685

Step by Step Solution

1. Step 1: Write the proportion equation
   536,154 : 1,154,685 = 1,154,685 : x
2. Step 2: Convert to fraction form
   536,154/1,154,685 = 1,154,685/x
3. Step 3: Cross multiply
   536,154x = 1,154,685 × 1,154,685
4. Step 4: Simplify right side
   536,154x = 1,333,297,449,225
5. Step 5: Solve for x
   x = 1,333,297,449,225/536,154
6. Step 6: Final answer
   x = 2,486,780.76