Finding the Third Proportional to 1,118,547 and 1,677,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,118,547 : 1,677,942 = 1,677,942 : x
2. Step 2: Convert to fraction form
   1,118,547/1,677,942 = 1,677,942/x
3. Step 3: Cross multiply
   1,118,547x = 1,677,942 × 1,677,942
4. Step 4: Simplify right side
   1,118,547x = 2,815,489,355,364
5. Step 5: Solve for x
   x = 2,815,489,355,364/1,118,547
6. Step 6: Final answer
   x = 2,517,095.26