Finding the Third Proportional to 1,892,308 and 4,099,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892,308 : 4,099,580 = 4,099,580 : x
2. Step 2: Convert to fraction form
   1,892,308/4,099,580 = 4,099,580/x
3. Step 3: Cross multiply
   1,892,308x = 4,099,580 × 4,099,580
4. Step 4: Simplify right side
   1,892,308x = 16,806,556,176,400
5. Step 5: Solve for x
   x = 16,806,556,176,400/1,892,308
6. Step 6: Final answer
   x = 8,881,511.98