Finding the Third Proportional to 2,103,090 and 4,565,109

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,090 : 4,565,109 = 4,565,109 : x
2. Step 2: Convert to fraction form
   2,103,090/4,565,109 = 4,565,109/x
3. Step 3: Cross multiply
   2,103,090x = 4,565,109 × 4,565,109
4. Step 4: Simplify right side
   2,103,090x = 20,840,220,181,881
5. Step 5: Solve for x
   x = 20,840,220,181,881/2,103,090
6. Step 6: Final answer
   x = 9,909,333.50