Finding the Third Proportional to 783,363 and 1,056,942

Step by Step Solution

1. Step 1: Write the proportion equation
   783,363 : 1,056,942 = 1,056,942 : x
2. Step 2: Convert to fraction form
   783,363/1,056,942 = 1,056,942/x
3. Step 3: Cross multiply
   783,363x = 1,056,942 × 1,056,942
4. Step 4: Simplify right side
   783,363x = 1,117,126,391,364
5. Step 5: Solve for x
   x = 1,117,126,391,364/783,363
6. Step 6: Final answer
   x = 1,426,064.79