Finding the Third Proportional to 2,855,784 and 3,807,276

Step by Step Solution

1. Step 1: Write the proportion equation
   2,855,784 : 3,807,276 = 3,807,276 : x
2. Step 2: Convert to fraction form
   2,855,784/3,807,276 = 3,807,276/x
3. Step 3: Cross multiply
   2,855,784x = 3,807,276 × 3,807,276
4. Step 4: Simplify right side
   2,855,784x = 14,495,350,540,176
5. Step 5: Solve for x
   x = 14,495,350,540,176/2,855,784
6. Step 6: Final answer
   x = 5,075,786.73