Finding the Third Proportional to 2,803,908 and 4,201,109

Step by Step Solution

1. Step 1: Write the proportion equation
   2,803,908 : 4,201,109 = 4,201,109 : x
2. Step 2: Convert to fraction form
   2,803,908/4,201,109 = 4,201,109/x
3. Step 3: Cross multiply
   2,803,908x = 4,201,109 × 4,201,109
4. Step 4: Simplify right side
   2,803,908x = 17,649,316,829,881
5. Step 5: Solve for x
   x = 17,649,316,829,881/2,803,908
6. Step 6: Final answer
   x = 6,294,542.06