Finding the Third Proportional to 697,842 and 1,046,736

Step by Step Solution

1. Step 1: Write the proportion equation
   697,842 : 1,046,736 = 1,046,736 : x
2. Step 2: Convert to fraction form
   697,842/1,046,736 = 1,046,736/x
3. Step 3: Cross multiply
   697,842x = 1,046,736 × 1,046,736
4. Step 4: Simplify right side
   697,842x = 1,095,656,253,696
5. Step 5: Solve for x
   x = 1,095,656,253,696/697,842
6. Step 6: Final answer
   x = 1,570,063.50