Finding the Third Proportional to 2,783,365.50 and 5,931,231

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783,365.50 : 5,931,231 = 5,931,231 : x
2. Step 2: Convert to fraction form
   2,783,365.50/5,931,231 = 5,931,231/x
3. Step 3: Cross multiply
   2,783,365.50x = 5,931,231 × 5,931,231
4. Step 4: Simplify right side
   2,783,365.50x = 35,179,501,175,361
5. Step 5: Solve for x
   x = 35,179,501,175,361/2,783,365.50
6. Step 6: Final answer
   x = 12,639,195.67