Finding the Third Proportional to 729,822 and 1,162,188

Step by Step Solution

1. Step 1: Write the proportion equation
   729,822 : 1,162,188 = 1,162,188 : x
2. Step 2: Convert to fraction form
   729,822/1,162,188 = 1,162,188/x
3. Step 3: Cross multiply
   729,822x = 1,162,188 × 1,162,188
4. Step 4: Simplify right side
   729,822x = 1,350,680,947,344
5. Step 5: Solve for x
   x = 1,350,680,947,344/729,822
6. Step 6: Final answer
   x = 1,850,699.14