Finding the Third Proportional to 6,597,615 and 10,215,670.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,597,615 : 10,215,670.50 = 10,215,670.50 : x
2. Step 2: Convert to fraction form
   6,597,615/10,215,670.50 = 10,215,670.50/x
3. Step 3: Cross multiply
   6,597,615x = 10,215,670.50 × 10,215,670.50
4. Step 4: Simplify right side
   6,597,615x = 104,359,923,764,570.25
5. Step 5: Solve for x
   x = 104,359,923,764,570.25/6,597,615
6. Step 6: Final answer
   x = 15,817,825.65