Finding the Third Proportional to 1,787,952 and 3,890,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,787,952 : 3,890,784 = 3,890,784 : x
2. Step 2: Convert to fraction form
   1,787,952/3,890,784 = 3,890,784/x
3. Step 3: Cross multiply
   1,787,952x = 3,890,784 × 3,890,784
4. Step 4: Simplify right side
   1,787,952x = 15,138,200,134,656
5. Step 5: Solve for x
   x = 15,138,200,134,656/1,787,952
6. Step 6: Final answer
   x = 8,466,782.18