Finding the Third Proportional to 514,190 and 1,053,436

Step by Step Solution

1. Step 1: Write the proportion equation
   514,190 : 1,053,436 = 1,053,436 : x
2. Step 2: Convert to fraction form
   514,190/1,053,436 = 1,053,436/x
3. Step 3: Cross multiply
   514,190x = 1,053,436 × 1,053,436
4. Step 4: Simplify right side
   514,190x = 1,109,727,406,096
5. Step 5: Solve for x
   x = 1,109,727,406,096/514,190
6. Step 6: Final answer
   x = 2,158,204.96