Finding the Third Proportional to 438,564 and 944,803.50

Step by Step Solution

1. Step 1: Write the proportion equation
   438,564 : 944,803.50 = 944,803.50 : x
2. Step 2: Convert to fraction form
   438,564/944,803.50 = 944,803.50/x
3. Step 3: Cross multiply
   438,564x = 944,803.50 × 944,803.50
4. Step 4: Simplify right side
   438,564x = 892,653,653,612.25
5. Step 5: Solve for x
   x = 892,653,653,612.25/438,564
6. Step 6: Final answer
   x = 2,035,401.11