Finding the Third Proportional to 693,363 and 1,065,276

Step by Step Solution

1. Step 1: Write the proportion equation
   693,363 : 1,065,276 = 1,065,276 : x
2. Step 2: Convert to fraction form
   693,363/1,065,276 = 1,065,276/x
3. Step 3: Cross multiply
   693,363x = 1,065,276 × 1,065,276
4. Step 4: Simplify right side
   693,363x = 1,134,812,956,176
5. Step 5: Solve for x
   x = 1,134,812,956,176/693,363
6. Step 6: Final answer
   x = 1,636,679.43