Finding the Third Proportional to 7,054,380.50 and 10,309,371.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,054,380.50 : 10,309,371.50 = 10,309,371.50 : x
2. Step 2: Convert to fraction form
   7,054,380.50/10,309,371.50 = 10,309,371.50/x
3. Step 3: Cross multiply
   7,054,380.50x = 10,309,371.50 × 10,309,371.50
4. Step 4: Simplify right side
   7,054,380.50x = 106,283,140,725,012.25
5. Step 5: Solve for x
   x = 106,283,140,725,012.25/7,054,380.50
6. Step 6: Final answer
   x = 15,066,261.41