Finding the Third Proportional to 442,149.50 and 947,388.50

Step by Step Solution

1. Step 1: Write the proportion equation
   442,149.50 : 947,388.50 = 947,388.50 : x
2. Step 2: Convert to fraction form
   442,149.50/947,388.50 = 947,388.50/x
3. Step 3: Cross multiply
   442,149.50x = 947,388.50 × 947,388.50
4. Step 4: Simplify right side
   442,149.50x = 897,544,969,932.25
5. Step 5: Solve for x
   x = 897,544,969,932.25/442,149.50
6. Step 6: Final answer
   x = 2,029,958.12