Finding the Third Proportional to 1,851,309 and 4,048,650

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851,309 : 4,048,650 = 4,048,650 : x
2. Step 2: Convert to fraction form
   1,851,309/4,048,650 = 4,048,650/x
3. Step 3: Cross multiply
   1,851,309x = 4,048,650 × 4,048,650
4. Step 4: Simplify right side
   1,851,309x = 16,391,566,822,500
5. Step 5: Solve for x
   x = 16,391,566,822,500/1,851,309
6. Step 6: Final answer
   x = 8,854,041.56