Finding the Third Proportional to 3,120,168 and 4,793,790

Step by Step Solution

1. Step 1: Write the proportion equation
   3,120,168 : 4,793,790 = 4,793,790 : x
2. Step 2: Convert to fraction form
   3,120,168/4,793,790 = 4,793,790/x
3. Step 3: Cross multiply
   3,120,168x = 4,793,790 × 4,793,790
4. Step 4: Simplify right side
   3,120,168x = 22,980,422,564,100
5. Step 5: Solve for x
   x = 22,980,422,564,100/3,120,168
6. Step 6: Final answer
   x = 7,365,123.47