Finding the Third Proportional to 442,159.50 and 947,355

Step by Step Solution

1. Step 1: Write the proportion equation
   442,159.50 : 947,355 = 947,355 : x
2. Step 2: Convert to fraction form
   442,159.50/947,355 = 947,355/x
3. Step 3: Cross multiply
   442,159.50x = 947,355 × 947,355
4. Step 4: Simplify right side
   442,159.50x = 897,481,496,025
5. Step 5: Solve for x
   x = 897,481,496,025/442,159.50
6. Step 6: Final answer
   x = 2,029,768.66