Finding the Third Proportional to 702,126 and 1,059,372

Step by Step Solution

1. Step 1: Write the proportion equation
   702,126 : 1,059,372 = 1,059,372 : x
2. Step 2: Convert to fraction form
   702,126/1,059,372 = 1,059,372/x
3. Step 3: Cross multiply
   702,126x = 1,059,372 × 1,059,372
4. Step 4: Simplify right side
   702,126x = 1,122,269,034,384
5. Step 5: Solve for x
   x = 1,122,269,034,384/702,126
6. Step 6: Final answer
   x = 1,598,386.95