Finding the Third Proportional to 716,089 and 1,003,813.50

Step by Step Solution

1. Step 1: Write the proportion equation
   716,089 : 1,003,813.50 = 1,003,813.50 : x
2. Step 2: Convert to fraction form
   716,089/1,003,813.50 = 1,003,813.50/x
3. Step 3: Cross multiply
   716,089x = 1,003,813.50 × 1,003,813.50
4. Step 4: Simplify right side
   716,089x = 1,007,641,542,782.25
5. Step 5: Solve for x
   x = 1,007,641,542,782.25/716,089
6. Step 6: Final answer
   x = 1,407,145.68