Finding the Third Proportional to 775,514.25 and 1,164,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   775,514.25 : 1,164,091.50 = 1,164,091.50 : x
2. Step 2: Convert to fraction form
   775,514.25/1,164,091.50 = 1,164,091.50/x
3. Step 3: Cross multiply
   775,514.25x = 1,164,091.50 × 1,164,091.50
4. Step 4: Simplify right side
   775,514.25x = 1,355,109,020,372.25
5. Step 5: Solve for x
   x = 1,355,109,020,372.25/775,514.25
6. Step 6: Final answer
   x = 1,747,368.30