Finding the Third Proportional to 789,222 and 1,739,310

Step by Step Solution

1. Step 1: Write the proportion equation
   789,222 : 1,739,310 = 1,739,310 : x
2. Step 2: Convert to fraction form
   789,222/1,739,310 = 1,739,310/x
3. Step 3: Cross multiply
   789,222x = 1,739,310 × 1,739,310
4. Step 4: Simplify right side
   789,222x = 3,025,199,276,100
5. Step 5: Solve for x
   x = 3,025,199,276,100/789,222
6. Step 6: Final answer
   x = 3,833,141.09