Finding the Third Proportional to 1,933,200 and 2,840,607

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933,200 : 2,840,607 = 2,840,607 : x
2. Step 2: Convert to fraction form
   1,933,200/2,840,607 = 2,840,607/x
3. Step 3: Cross multiply
   1,933,200x = 2,840,607 × 2,840,607
4. Step 4: Simplify right side
   1,933,200x = 8,069,048,128,449
5. Step 5: Solve for x
   x = 8,069,048,128,449/1,933,200
6. Step 6: Final answer
   x = 4,173,933.44