Finding the Third Proportional to 2,103,594 and 4,605,216

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,594 : 4,605,216 = 4,605,216 : x
2. Step 2: Convert to fraction form
   2,103,594/4,605,216 = 4,605,216/x
3. Step 3: Cross multiply
   2,103,594x = 4,605,216 × 4,605,216
4. Step 4: Simplify right side
   2,103,594x = 21,208,014,406,656
5. Step 5: Solve for x
   x = 21,208,014,406,656/2,103,594
6. Step 6: Final answer
   x = 10,081,800.20