Finding the Third Proportional to 434,071.31 and 934,812

Step by Step Solution

1. Step 1: Write the proportion equation
   434,071.31 : 934,812 = 934,812 : x
2. Step 2: Convert to fraction form
   434,071.31/934,812 = 934,812/x
3. Step 3: Cross multiply
   434,071.31x = 934,812 × 934,812
4. Step 4: Simplify right side
   434,071.31x = 873,873,475,344
5. Step 5: Solve for x
   x = 873,873,475,344/434,071.31
6. Step 6: Final answer
   x = 2,013,202.55