Finding the Third Proportional to 2,697,403.50 and 5,778,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,403.50 : 5,778,592.50 = 5,778,592.50 : x
2. Step 2: Convert to fraction form
   2,697,403.50/5,778,592.50 = 5,778,592.50/x
3. Step 3: Cross multiply
   2,697,403.50x = 5,778,592.50 × 5,778,592.50
4. Step 4: Simplify right side
   2,697,403.50x = 33,392,131,281,056.25
5. Step 5: Solve for x
   x = 33,392,131,281,056.25/2,697,403.50
6. Step 6: Final answer
   x = 12,379,360.85