Finding the Third Proportional to 1,598,624 and 3,490,108

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598,624 : 3,490,108 = 3,490,108 : x
2. Step 2: Convert to fraction form
   1,598,624/3,490,108 = 3,490,108/x
3. Step 3: Cross multiply
   1,598,624x = 3,490,108 × 3,490,108
4. Step 4: Simplify right side
   1,598,624x = 12,180,853,851,664
5. Step 5: Solve for x
   x = 12,180,853,851,664/1,598,624
6. Step 6: Final answer
   x = 7,619,586.50