Finding the Third Proportional to 1,798,440 and 3,851,940

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798,440 : 3,851,940 = 3,851,940 : x
2. Step 2: Convert to fraction form
   1,798,440/3,851,940 = 3,851,940/x
3. Step 3: Cross multiply
   1,798,440x = 3,851,940 × 3,851,940
4. Step 4: Simplify right side
   1,798,440x = 14,837,441,763,600
5. Step 5: Solve for x
   x = 14,837,441,763,600/1,798,440
6. Step 6: Final answer
   x = 8,250,173.35