Finding the Third Proportional to 7,487,120 and 16,109,130

Step by Step Solution

1. Step 1: Write the proportion equation
   7,487,120 : 16,109,130 = 16,109,130 : x
2. Step 2: Convert to fraction form
   7,487,120/16,109,130 = 16,109,130/x
3. Step 3: Cross multiply
   7,487,120x = 16,109,130 × 16,109,130
4. Step 4: Simplify right side
   7,487,120x = 259,504,069,356,900
5. Step 5: Solve for x
   x = 259,504,069,356,900/7,487,120
6. Step 6: Final answer
   x = 34,660,065.47