Finding the Third Proportional to 1,869,696 and 4,093,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,869,696 : 4,093,200 = 4,093,200 : x
2. Step 2: Convert to fraction form
   1,869,696/4,093,200 = 4,093,200/x
3. Step 3: Cross multiply
   1,869,696x = 4,093,200 × 4,093,200
4. Step 4: Simplify right side
   1,869,696x = 16,754,286,240,000
5. Step 5: Solve for x
   x = 16,754,286,240,000/1,869,696
6. Step 6: Final answer
   x = 8,960,968.11