Finding the Third Proportional to 830,586 and 1,776,342

Step by Step Solution

1. Step 1: Write the proportion equation
   830,586 : 1,776,342 = 1,776,342 : x
2. Step 2: Convert to fraction form
   830,586/1,776,342 = 1,776,342/x
3. Step 3: Cross multiply
   830,586x = 1,776,342 × 1,776,342
4. Step 4: Simplify right side
   830,586x = 3,155,390,900,964
5. Step 5: Solve for x
   x = 3,155,390,900,964/830,586
6. Step 6: Final answer
   x = 3,798,993.60