Finding the Third Proportional to 438,456 and 944,587.50

Step by Step Solution

1. Step 1: Write the proportion equation
   438,456 : 944,587.50 = 944,587.50 : x
2. Step 2: Convert to fraction form
   438,456/944,587.50 = 944,587.50/x
3. Step 3: Cross multiply
   438,456x = 944,587.50 × 944,587.50
4. Step 4: Simplify right side
   438,456x = 892,245,545,156.25
5. Step 5: Solve for x
   x = 892,245,545,156.25/438,456
6. Step 6: Final answer
   x = 2,034,971.69