Finding the Third Proportional to 2,582,588.84 and 5,630,189.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582,588.84 : 5,630,189.20 = 5,630,189.20 : x
2. Step 2: Convert to fraction form
   2,582,588.84/5,630,189.20 = 5,630,189.20/x
3. Step 3: Cross multiply
   2,582,588.84x = 5,630,189.20 × 5,630,189.20
4. Step 4: Simplify right side
   2,582,588.84x = 31,699,030,462,985.32
5. Step 5: Solve for x
   x = 31,699,030,462,985.32/2,582,588.84
6. Step 6: Final answer
   x = 12,274,129.71