Finding the Third Proportional to 1,165,912 and 1,715,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,912 : 1,715,528 = 1,715,528 : x
2. Step 2: Convert to fraction form
   1,165,912/1,715,528 = 1,715,528/x
3. Step 3: Cross multiply
   1,165,912x = 1,715,528 × 1,715,528
4. Step 4: Simplify right side
   1,165,912x = 2,943,036,318,784
5. Step 5: Solve for x
   x = 2,943,036,318,784/1,165,912
6. Step 6: Final answer
   x = 2,524,235.38