Finding the Third Proportional to 2,781,333.50 and 5,775,829

Step by Step Solution

1. Step 1: Write the proportion equation
   2,781,333.50 : 5,775,829 = 5,775,829 : x
2. Step 2: Convert to fraction form
   2,781,333.50/5,775,829 = 5,775,829/x
3. Step 3: Cross multiply
   2,781,333.50x = 5,775,829 × 5,775,829
4. Step 4: Simplify right side
   2,781,333.50x = 33,360,200,637,241
5. Step 5: Solve for x
   x = 33,360,200,637,241/2,781,333.50
6. Step 6: Final answer
   x = 11,994,318.78