Finding the Third Proportional to 651,389 and 1,435,297

Step by Step Solution

1. Step 1: Write the proportion equation
   651,389 : 1,435,297 = 1,435,297 : x
2. Step 2: Convert to fraction form
   651,389/1,435,297 = 1,435,297/x
3. Step 3: Cross multiply
   651,389x = 1,435,297 × 1,435,297
4. Step 4: Simplify right side
   651,389x = 2,060,077,478,209
5. Step 5: Solve for x
   x = 2,060,077,478,209/651,389
6. Step 6: Final answer
   x = 3,162,591.75