Finding the Third Proportional to 3,120,172 and 4,793,796

Step by Step Solution

1. Step 1: Write the proportion equation
   3,120,172 : 4,793,796 = 4,793,796 : x
2. Step 2: Convert to fraction form
   3,120,172/4,793,796 = 4,793,796/x
3. Step 3: Cross multiply
   3,120,172x = 4,793,796 × 4,793,796
4. Step 4: Simplify right side
   3,120,172x = 22,980,480,089,616
5. Step 5: Solve for x
   x = 22,980,480,089,616/3,120,172
6. Step 6: Final answer
   x = 7,365,132.46