Finding the Third Proportional to 1,015,316 and 1,347,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,316 : 1,347,740 = 1,347,740 : x
2. Step 2: Convert to fraction form
   1,015,316/1,347,740 = 1,347,740/x
3. Step 3: Cross multiply
   1,015,316x = 1,347,740 × 1,347,740
4. Step 4: Simplify right side
   1,015,316x = 1,816,403,107,600
5. Step 5: Solve for x
   x = 1,816,403,107,600/1,015,316
6. Step 6: Final answer
   x = 1,789,002.74