Finding the Third Proportional to 437,913 and 957,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   437,913 : 957,109.50 = 957,109.50 : x
2. Step 2: Convert to fraction form
   437,913/957,109.50 = 957,109.50/x
3. Step 3: Cross multiply
   437,913x = 957,109.50 × 957,109.50
4. Step 4: Simplify right side
   437,913x = 916,058,594,990.25
5. Step 5: Solve for x
   x = 916,058,594,990.25/437,913
6. Step 6: Final answer
   x = 2,091,873.49