Finding the Third Proportional to 1,696,160 and 3,686,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,160 : 3,686,800 = 3,686,800 : x
2. Step 2: Convert to fraction form
   1,696,160/3,686,800 = 3,686,800/x
3. Step 3: Cross multiply
   1,696,160x = 3,686,800 × 3,686,800
4. Step 4: Simplify right side
   1,696,160x = 13,592,494,240,000
5. Step 5: Solve for x
   x = 13,592,494,240,000/1,696,160
6. Step 6: Final answer
   x = 8,013,686.35