Finding the Third Proportional to 1,698,210 and 3,711,348

Step by Step Solution

1. Step 1: Write the proportion equation
   1,698,210 : 3,711,348 = 3,711,348 : x
2. Step 2: Convert to fraction form
   1,698,210/3,711,348 = 3,711,348/x
3. Step 3: Cross multiply
   1,698,210x = 3,711,348 × 3,711,348
4. Step 4: Simplify right side
   1,698,210x = 13,774,103,977,104
5. Step 5: Solve for x
   x = 13,774,103,977,104/1,698,210
6. Step 6: Final answer
   x = 8,110,954.46