Finding the Third Proportional to 747,783 and 1,630,896

Step by Step Solution

1. Step 1: Write the proportion equation
   747,783 : 1,630,896 = 1,630,896 : x
2. Step 2: Convert to fraction form
   747,783/1,630,896 = 1,630,896/x
3. Step 3: Cross multiply
   747,783x = 1,630,896 × 1,630,896
4. Step 4: Simplify right side
   747,783x = 2,659,821,762,816
5. Step 5: Solve for x
   x = 2,659,821,762,816/747,783
6. Step 6: Final answer
   x = 3,556,943.34