Finding the Third Proportional to 1,768,500 and 3,789,111

Step by Step Solution

1. Step 1: Write the proportion equation
   1,768,500 : 3,789,111 = 3,789,111 : x
2. Step 2: Convert to fraction form
   1,768,500/3,789,111 = 3,789,111/x
3. Step 3: Cross multiply
   1,768,500x = 3,789,111 × 3,789,111
4. Step 4: Simplify right side
   1,768,500x = 14,357,362,170,321
5. Step 5: Solve for x
   x = 14,357,362,170,321/1,768,500
6. Step 6: Final answer
   x = 8,118,384.04