Finding the Third Proportional to 2,783,340 and 5,931,180

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783,340 : 5,931,180 = 5,931,180 : x
2. Step 2: Convert to fraction form
   2,783,340/5,931,180 = 5,931,180/x
3. Step 3: Cross multiply
   2,783,340x = 5,931,180 × 5,931,180
4. Step 4: Simplify right side
   2,783,340x = 35,178,896,192,400
5. Step 5: Solve for x
   x = 35,178,896,192,400/2,783,340
6. Step 6: Final answer
   x = 12,639,094.11