Finding the Third Proportional to 1,194,388 and 2,598,720

Step by Step Solution

1. Step 1: Write the proportion equation
   1,194,388 : 2,598,720 = 2,598,720 : x
2. Step 2: Convert to fraction form
   1,194,388/2,598,720 = 2,598,720/x
3. Step 3: Cross multiply
   1,194,388x = 2,598,720 × 2,598,720
4. Step 4: Simplify right side
   1,194,388x = 6,753,345,638,400
5. Step 5: Solve for x
   x = 6,753,345,638,400/1,194,388
6. Step 6: Final answer
   x = 5,654,230.99