Finding the Third Proportional to 7,054,452 and 10,554,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,054,452 : 10,554,259.50 = 10,554,259.50 : x
2. Step 2: Convert to fraction form
   7,054,452/10,554,259.50 = 10,554,259.50/x
3. Step 3: Cross multiply
   7,054,452x = 10,554,259.50 × 10,554,259.50
4. Step 4: Simplify right side
   7,054,452x = 111,392,393,593,340.25
5. Step 5: Solve for x
   x = 111,392,393,593,340.25/7,054,452
6. Step 6: Final answer
   x = 15,790,368.07