Finding the Third Proportional to 879,414 and 1,927,168

Step by Step Solution

1. Step 1: Write the proportion equation
   879,414 : 1,927,168 = 1,927,168 : x
2. Step 2: Convert to fraction form
   879,414/1,927,168 = 1,927,168/x
3. Step 3: Cross multiply
   879,414x = 1,927,168 × 1,927,168
4. Step 4: Simplify right side
   879,414x = 3,713,976,500,224
5. Step 5: Solve for x
   x = 3,713,976,500,224/879,414
6. Step 6: Final answer
   x = 4,223,240.14