Finding the Third Proportional to 3,123,103.50 and 7,229,327.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123,103.50 : 7,229,327.63 = 7,229,327.63 : x
2. Step 2: Convert to fraction form
   3,123,103.50/7,229,327.63 = 7,229,327.63/x
3. Step 3: Cross multiply
   3,123,103.50x = 7,229,327.63 × 7,229,327.63
4. Step 4: Simplify right side
   3,123,103.50x = 52,263,177,909,588.14
5. Step 5: Solve for x
   x = 52,263,177,909,588.14/3,123,103.50
6. Step 6: Final answer
   x = 16,734,372.69