Finding the Third Proportional to 7,039,580 and 16,953,150

Step by Step Solution

1. Step 1: Write the proportion equation
   7,039,580 : 16,953,150 = 16,953,150 : x
2. Step 2: Convert to fraction form
   7,039,580/16,953,150 = 16,953,150/x
3. Step 3: Cross multiply
   7,039,580x = 16,953,150 × 16,953,150
4. Step 4: Simplify right side
   7,039,580x = 287,409,294,922,500
5. Step 5: Solve for x
   x = 287,409,294,922,500/7,039,580
6. Step 6: Final answer
   x = 40,827,619.68