Finding the Third Proportional to 527,318 and 1,129,364

Step by Step Solution

1. Step 1: Write the proportion equation
   527,318 : 1,129,364 = 1,129,364 : x
2. Step 2: Convert to fraction form
   527,318/1,129,364 = 1,129,364/x
3. Step 3: Cross multiply
   527,318x = 1,129,364 × 1,129,364
4. Step 4: Simplify right side
   527,318x = 1,275,463,044,496
5. Step 5: Solve for x
   x = 1,275,463,044,496/527,318
6. Step 6: Final answer
   x = 2,418,773.96