Finding the Third Proportional to 294,759 and 692,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   294,759 : 692,860.50 = 692,860.50 : x
2. Step 2: Convert to fraction form
   294,759/692,860.50 = 692,860.50/x
3. Step 3: Cross multiply
   294,759x = 692,860.50 × 692,860.50
4. Step 4: Simplify right side
   294,759x = 480,055,672,460.25
5. Step 5: Solve for x
   x = 480,055,672,460.25/294,759
6. Step 6: Final answer
   x = 1,628,637.88