Finding the Third Proportional to 1,941,773 and 4,128,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941,773 : 4,128,490 = 4,128,490 : x
2. Step 2: Convert to fraction form
   1,941,773/4,128,490 = 4,128,490/x
3. Step 3: Cross multiply
   1,941,773x = 4,128,490 × 4,128,490
4. Step 4: Simplify right side
   1,941,773x = 17,044,429,680,100
5. Step 5: Solve for x
   x = 17,044,429,680,100/1,941,773
6. Step 6: Final answer
   x = 8,777,766.34