Finding the Third Proportional to 1,964,493 and 4,216,029

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964,493 : 4,216,029 = 4,216,029 : x
2. Step 2: Convert to fraction form
   1,964,493/4,216,029 = 4,216,029/x
3. Step 3: Cross multiply
   1,964,493x = 4,216,029 × 4,216,029
4. Step 4: Simplify right side
   1,964,493x = 17,774,900,528,841
5. Step 5: Solve for x
   x = 17,774,900,528,841/1,964,493
6. Step 6: Final answer
   x = 9,048,085.45