Finding the Third Proportional to 814,034.81 and 1,196,662.78

Step by Step Solution

1. Step 1: Write the proportion equation
   814,034.81 : 1,196,662.78 = 1,196,662.78 : x
2. Step 2: Convert to fraction form
   814,034.81/1,196,662.78 = 1,196,662.78/x
3. Step 3: Cross multiply
   814,034.81x = 1,196,662.78 × 1,196,662.78
4. Step 4: Simplify right side
   814,034.81x = 1,432,001,812,028.99
5. Step 5: Solve for x
   x = 1,432,001,812,028.99/814,034.81
6. Step 6: Final answer
   x = 1,759,140.75