Finding the Third Proportional to 764,000 and 1,590,786

Step by Step Solution

1. Step 1: Write the proportion equation
   764,000 : 1,590,786 = 1,590,786 : x
2. Step 2: Convert to fraction form
   764,000/1,590,786 = 1,590,786/x
3. Step 3: Cross multiply
   764,000x = 1,590,786 × 1,590,786
4. Step 4: Simplify right side
   764,000x = 2,530,600,097,796
5. Step 5: Solve for x
   x = 2,530,600,097,796/764,000
6. Step 6: Final answer
   x = 3,312,303.79