Finding the Third Proportional to 934,640 and 1,400,375

Step by Step Solution

1. Step 1: Write the proportion equation
   934,640 : 1,400,375 = 1,400,375 : x
2. Step 2: Convert to fraction form
   934,640/1,400,375 = 1,400,375/x
3. Step 3: Cross multiply
   934,640x = 1,400,375 × 1,400,375
4. Step 4: Simplify right side
   934,640x = 1,961,050,140,625
5. Step 5: Solve for x
   x = 1,961,050,140,625/934,640
6. Step 6: Final answer
   x = 2,098,187.69