Finding the Third Proportional to 1,050,318 and 1,542,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,318 : 1,542,402 = 1,542,402 : x
2. Step 2: Convert to fraction form
   1,050,318/1,542,402 = 1,542,402/x
3. Step 3: Cross multiply
   1,050,318x = 1,542,402 × 1,542,402
4. Step 4: Simplify right side
   1,050,318x = 2,379,003,929,604
5. Step 5: Solve for x
   x = 2,379,003,929,604/1,050,318
6. Step 6: Final answer
   x = 2,265,032.05