Finding the Third Proportional to 830,542.50 and 1,262,610

Step by Step Solution

1. Step 1: Write the proportion equation
   830,542.50 : 1,262,610 = 1,262,610 : x
2. Step 2: Convert to fraction form
   830,542.50/1,262,610 = 1,262,610/x
3. Step 3: Cross multiply
   830,542.50x = 1,262,610 × 1,262,610
4. Step 4: Simplify right side
   830,542.50x = 1,594,184,012,100
5. Step 5: Solve for x
   x = 1,594,184,012,100/830,542.50
6. Step 6: Final answer
   x = 1,919,449.05