Finding the Third Proportional to 1,780,520 and 3,772,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,780,520 : 3,772,936 = 3,772,936 : x
2. Step 2: Convert to fraction form
   1,780,520/3,772,936 = 3,772,936/x
3. Step 3: Cross multiply
   1,780,520x = 3,772,936 × 3,772,936
4. Step 4: Simplify right side
   1,780,520x = 14,235,046,060,096
5. Step 5: Solve for x
   x = 14,235,046,060,096/1,780,520
6. Step 6: Final answer
   x = 7,994,881.30