Finding the Third Proportional to 741,434.29 and 1,112,152.15

Step by Step Solution

1. Step 1: Write the proportion equation
   741,434.29 : 1,112,152.15 = 1,112,152.15 : x
2. Step 2: Convert to fraction form
   741,434.29/1,112,152.15 = 1,112,152.15/x
3. Step 3: Cross multiply
   741,434.29x = 1,112,152.15 × 1,112,152.15
4. Step 4: Simplify right side
   741,434.29x = 1,236,882,401,274.15
5. Step 5: Solve for x
   x = 1,236,882,401,274.15/741,434.29
6. Step 6: Final answer
   x = 1,668,229.29