Finding the Third Proportional to 741,435 and 1,112,153.25

Step by Step Solution

1. Step 1: Write the proportion equation
   741,435 : 1,112,153.25 = 1,112,153.25 : x
2. Step 2: Convert to fraction form
   741,435/1,112,153.25 = 1,112,153.25/x
3. Step 3: Cross multiply
   741,435x = 1,112,153.25 × 1,112,153.25
4. Step 4: Simplify right side
   741,435x = 1,236,884,851,485.56
5. Step 5: Solve for x
   x = 1,236,884,851,485.56/741,435
6. Step 6: Final answer
   x = 1,668,231.00