Finding the Third Proportional to 1,909,103 and 4,116,940

Step by Step Solution

1. Step 1: Write the proportion equation
   1,909,103 : 4,116,940 = 4,116,940 : x
2. Step 2: Convert to fraction form
   1,909,103/4,116,940 = 4,116,940/x
3. Step 3: Cross multiply
   1,909,103x = 4,116,940 × 4,116,940
4. Step 4: Simplify right side
   1,909,103x = 16,949,194,963,600
5. Step 5: Solve for x
   x = 16,949,194,963,600/1,909,103
6. Step 6: Final answer
   x = 8,878,093.51