Finding the Third Proportional to 1,938,836 and 4,141,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,938,836 : 4,141,560 = 4,141,560 : x
2. Step 2: Convert to fraction form
   1,938,836/4,141,560 = 4,141,560/x
3. Step 3: Cross multiply
   1,938,836x = 4,141,560 × 4,141,560
4. Step 4: Simplify right side
   1,938,836x = 17,152,519,233,600
5. Step 5: Solve for x
   x = 17,152,519,233,600/1,938,836
6. Step 6: Final answer
   x = 8,846,812.85