Finding the Third Proportional to 1,927,443 and 4,111,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927,443 : 4,111,380 = 4,111,380 : x
2. Step 2: Convert to fraction form
   1,927,443/4,111,380 = 4,111,380/x
3. Step 3: Cross multiply
   1,927,443x = 4,111,380 × 4,111,380
4. Step 4: Simplify right side
   1,927,443x = 16,903,445,504,400
5. Step 5: Solve for x
   x = 16,903,445,504,400/1,927,443
6. Step 6: Final answer
   x = 8,769,880.88