Finding the Third Proportional to 759,945 and 1,185,925.50

Step by Step Solution

1. Step 1: Write the proportion equation
   759,945 : 1,185,925.50 = 1,185,925.50 : x
2. Step 2: Convert to fraction form
   759,945/1,185,925.50 = 1,185,925.50/x
3. Step 3: Cross multiply
   759,945x = 1,185,925.50 × 1,185,925.50
4. Step 4: Simplify right side
   759,945x = 1,406,419,291,550.25
5. Step 5: Solve for x
   x = 1,406,419,291,550.25/759,945
6. Step 6: Final answer
   x = 1,850,685.63