Finding the Third Proportional to 642,233 and 1,411,594

Step by Step Solution

1. Step 1: Write the proportion equation
   642,233 : 1,411,594 = 1,411,594 : x
2. Step 2: Convert to fraction form
   642,233/1,411,594 = 1,411,594/x
3. Step 3: Cross multiply
   642,233x = 1,411,594 × 1,411,594
4. Step 4: Simplify right side
   642,233x = 1,992,597,620,836
5. Step 5: Solve for x
   x = 1,992,597,620,836/642,233
6. Step 6: Final answer
   x = 3,102,608.59