Finding the Third Proportional to 2,614,890 and 5,664,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614,890 : 5,664,091.50 = 5,664,091.50 : x
2. Step 2: Convert to fraction form
   2,614,890/5,664,091.50 = 5,664,091.50/x
3. Step 3: Cross multiply
   2,614,890x = 5,664,091.50 × 5,664,091.50
4. Step 4: Simplify right side
   2,614,890x = 32,081,932,520,372.25
5. Step 5: Solve for x
   x = 32,081,932,520,372.25/2,614,890
6. Step 6: Final answer
   x = 12,268,941.53