Finding the Third Proportional to 1,086,345 and 1,596,222

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086,345 : 1,596,222 = 1,596,222 : x
2. Step 2: Convert to fraction form
   1,086,345/1,596,222 = 1,596,222/x
3. Step 3: Cross multiply
   1,086,345x = 1,596,222 × 1,596,222
4. Step 4: Simplify right side
   1,086,345x = 2,547,924,673,284
5. Step 5: Solve for x
   x = 2,547,924,673,284/1,086,345
6. Step 6: Final answer
   x = 2,345,410.23