Finding the Third Proportional to 1,841,264 and 3,938,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841,264 : 3,938,384 = 3,938,384 : x
2. Step 2: Convert to fraction form
   1,841,264/3,938,384 = 3,938,384/x
3. Step 3: Cross multiply
   1,841,264x = 3,938,384 × 3,938,384
4. Step 4: Simplify right side
   1,841,264x = 15,510,868,531,456
5. Step 5: Solve for x
   x = 15,510,868,531,456/1,841,264
6. Step 6: Final answer
   x = 8,424,032.91