Finding the Third Proportional to 705,678 and 1,060,111

Step by Step Solution

1. Step 1: Write the proportion equation
   705,678 : 1,060,111 = 1,060,111 : x
2. Step 2: Convert to fraction form
   705,678/1,060,111 = 1,060,111/x
3. Step 3: Cross multiply
   705,678x = 1,060,111 × 1,060,111
4. Step 4: Simplify right side
   705,678x = 1,123,835,332,321
5. Step 5: Solve for x
   x = 1,123,835,332,321/705,678
6. Step 6: Final answer
   x = 1,592,561.10