Finding the Third Proportional to 699,962.50 and 1,085,908

Step by Step Solution

1. Step 1: Write the proportion equation
   699,962.50 : 1,085,908 = 1,085,908 : x
2. Step 2: Convert to fraction form
   699,962.50/1,085,908 = 1,085,908/x
3. Step 3: Cross multiply
   699,962.50x = 1,085,908 × 1,085,908
4. Step 4: Simplify right side
   699,962.50x = 1,179,196,184,464
5. Step 5: Solve for x
   x = 1,179,196,184,464/699,962.50
6. Step 6: Final answer
   x = 1,684,656.23