Finding the Third Proportional to 2,786,920 and 4,072,835

Step by Step Solution

1. Step 1: Write the proportion equation
   2,786,920 : 4,072,835 = 4,072,835 : x
2. Step 2: Convert to fraction form
   2,786,920/4,072,835 = 4,072,835/x
3. Step 3: Cross multiply
   2,786,920x = 4,072,835 × 4,072,835
4. Step 4: Simplify right side
   2,786,920x = 16,587,984,937,225
5. Step 5: Solve for x
   x = 16,587,984,937,225/2,786,920
6. Step 6: Final answer
   x = 5,952,085.08