Finding the Third Proportional to 1,927,176 and 4,071,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927,176 : 4,071,408 = 4,071,408 : x
2. Step 2: Convert to fraction form
   1,927,176/4,071,408 = 4,071,408/x
3. Step 3: Cross multiply
   1,927,176x = 4,071,408 × 4,071,408
4. Step 4: Simplify right side
   1,927,176x = 16,576,363,102,464
5. Step 5: Solve for x
   x = 16,576,363,102,464/1,927,176
6. Step 6: Final answer
   x = 8,601,374.81