Finding the Third Proportional to 589,698 and 806,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   589,698 : 806,953.50 = 806,953.50 : x
2. Step 2: Convert to fraction form
   589,698/806,953.50 = 806,953.50/x
3. Step 3: Cross multiply
   589,698x = 806,953.50 × 806,953.50
4. Step 4: Simplify right side
   589,698x = 651,173,951,162.25
5. Step 5: Solve for x
   x = 651,173,951,162.25/589,698
6. Step 6: Final answer
   x = 1,104,249.89