Finding the Third Proportional to 1,907,128 and 4,041,704

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,128 : 4,041,704 = 4,041,704 : x
2. Step 2: Convert to fraction form
   1,907,128/4,041,704 = 4,041,704/x
3. Step 3: Cross multiply
   1,907,128x = 4,041,704 × 4,041,704
4. Step 4: Simplify right side
   1,907,128x = 16,335,371,223,616
5. Step 5: Solve for x
   x = 16,335,371,223,616/1,907,128
6. Step 6: Final answer
   x = 8,565,429.92