Finding the Third Proportional to 1,679,411 and 3,598,417

Step by Step Solution

1. Step 1: Write the proportion equation
   1,679,411 : 3,598,417 = 3,598,417 : x
2. Step 2: Convert to fraction form
   1,679,411/3,598,417 = 3,598,417/x
3. Step 3: Cross multiply
   1,679,411x = 3,598,417 × 3,598,417
4. Step 4: Simplify right side
   1,679,411x = 12,948,604,905,889
5. Step 5: Solve for x
   x = 12,948,604,905,889/1,679,411
6. Step 6: Final answer
   x = 7,710,206.08