Finding the Third Proportional to 2,550,874.50 and 5,599,350

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,874.50 : 5,599,350 = 5,599,350 : x
2. Step 2: Convert to fraction form
   2,550,874.50/5,599,350 = 5,599,350/x
3. Step 3: Cross multiply
   2,550,874.50x = 5,599,350 × 5,599,350
4. Step 4: Simplify right side
   2,550,874.50x = 31,352,720,422,500
5. Step 5: Solve for x
   x = 31,352,720,422,500/2,550,874.50
6. Step 6: Final answer
   x = 12,290,969.40