Finding the Third Proportional to 2,689,316 and 5,826,652

Step by Step Solution

1. Step 1: Write the proportion equation
   2,689,316 : 5,826,652 = 5,826,652 : x
2. Step 2: Convert to fraction form
   2,689,316/5,826,652 = 5,826,652/x
3. Step 3: Cross multiply
   2,689,316x = 5,826,652 × 5,826,652
4. Step 4: Simplify right side
   2,689,316x = 33,949,873,529,104
5. Step 5: Solve for x
   x = 33,949,873,529,104/2,689,316
6. Step 6: Final answer
   x = 12,623,980.79