Finding the Third Proportional to 439,499 and 932,955.50

Step by Step Solution

1. Step 1: Write the proportion equation
   439,499 : 932,955.50 = 932,955.50 : x
2. Step 2: Convert to fraction form
   439,499/932,955.50 = 932,955.50/x
3. Step 3: Cross multiply
   439,499x = 932,955.50 × 932,955.50
4. Step 4: Simplify right side
   439,499x = 870,405,964,980.25
5. Step 5: Solve for x
   x = 870,405,964,980.25/439,499
6. Step 6: Final answer
   x = 1,980,450.39