Finding the Third Proportional to 1,069,866 and 2,331,646

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,866 : 2,331,646 = 2,331,646 : x
2. Step 2: Convert to fraction form
   1,069,866/2,331,646 = 2,331,646/x
3. Step 3: Cross multiply
   1,069,866x = 2,331,646 × 2,331,646
4. Step 4: Simplify right side
   1,069,866x = 5,436,573,069,316
5. Step 5: Solve for x
   x = 5,436,573,069,316/1,069,866
6. Step 6: Final answer
   x = 5,081,545.79