Finding the Third Proportional to 1,927,168 and 4,071,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927,168 : 4,071,392 = 4,071,392 : x
2. Step 2: Convert to fraction form
   1,927,168/4,071,392 = 4,071,392/x
3. Step 3: Cross multiply
   1,927,168x = 4,071,392 × 4,071,392
4. Step 4: Simplify right side
   1,927,168x = 16,576,232,817,664
5. Step 5: Solve for x
   x = 16,576,232,817,664/1,927,168
6. Step 6: Final answer
   x = 8,601,342.91