Finding the Third Proportional to 2,582,590 and 5,630,191.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582,590 : 5,630,191.50 = 5,630,191.50 : x
2. Step 2: Convert to fraction form
   2,582,590/5,630,191.50 = 5,630,191.50/x
3. Step 3: Cross multiply
   2,582,590x = 5,630,191.50 × 5,630,191.50
4. Step 4: Simplify right side
   2,582,590x = 31,699,056,326,672.25
5. Step 5: Solve for x
   x = 31,699,056,326,672.25/2,582,590
6. Step 6: Final answer
   x = 12,274,134.23