Finding the Third Proportional to 16,783,145.75 and 25,916,112

Step by Step Solution

1. Step 1: Write the proportion equation
   16,783,145.75 : 25,916,112 = 25,916,112 : x
2. Step 2: Convert to fraction form
   16,783,145.75/25,916,112 = 25,916,112/x
3. Step 3: Cross multiply
   16,783,145.75x = 25,916,112 × 25,916,112
4. Step 4: Simplify right side
   16,783,145.75x = 671,644,861,196,544
5. Step 5: Solve for x
   x = 671,644,861,196,544/16,783,145.75
6. Step 6: Final answer
   x = 40,019,009.02