Finding the Third Proportional to 2,017,816 and 4,281,584

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017,816 : 4,281,584 = 4,281,584 : x
2. Step 2: Convert to fraction form
   2,017,816/4,281,584 = 4,281,584/x
3. Step 3: Cross multiply
   2,017,816x = 4,281,584 × 4,281,584
4. Step 4: Simplify right side
   2,017,816x = 18,331,961,549,056
5. Step 5: Solve for x
   x = 18,331,961,549,056/2,017,816
6. Step 6: Final answer
   x = 9,085,051.14