Finding the Third Proportional to 3,698,787 and 7,947,942

Step by Step Solution

1. Step 1: Write the proportion equation
   3,698,787 : 7,947,942 = 7,947,942 : x
2. Step 2: Convert to fraction form
   3,698,787/7,947,942 = 7,947,942/x
3. Step 3: Cross multiply
   3,698,787x = 7,947,942 × 7,947,942
4. Step 4: Simplify right side
   3,698,787x = 63,169,782,035,364
5. Step 5: Solve for x
   x = 63,169,782,035,364/3,698,787
6. Step 6: Final answer
   x = 17,078,513.05