Finding the Third Proportional to 891,680 and 1,949,248

Step by Step Solution

1. Step 1: Write the proportion equation
   891,680 : 1,949,248 = 1,949,248 : x
2. Step 2: Convert to fraction form
   891,680/1,949,248 = 1,949,248/x
3. Step 3: Cross multiply
   891,680x = 1,949,248 × 1,949,248
4. Step 4: Simplify right side
   891,680x = 3,799,567,765,504
5. Step 5: Solve for x
   x = 3,799,567,765,504/891,680
6. Step 6: Final answer
   x = 4,261,133.78