Finding the Third Proportional to 1,598,430 and 3,424,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598,430 : 3,424,290 = 3,424,290 : x
2. Step 2: Convert to fraction form
   1,598,430/3,424,290 = 3,424,290/x
3. Step 3: Cross multiply
   1,598,430x = 3,424,290 × 3,424,290
4. Step 4: Simplify right side
   1,598,430x = 11,725,762,004,100
5. Step 5: Solve for x
   x = 11,725,762,004,100/1,598,430
6. Step 6: Final answer
   x = 7,335,799.51