Finding the Third Proportional to 8,145,614 and 12,077,530.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,145,614 : 12,077,530.50 = 12,077,530.50 : x
2. Step 2: Convert to fraction form
   8,145,614/12,077,530.50 = 12,077,530.50/x
3. Step 3: Cross multiply
   8,145,614x = 12,077,530.50 × 12,077,530.50
4. Step 4: Simplify right side
   8,145,614x = 145,866,742,978,430.25
5. Step 5: Solve for x
   x = 145,866,742,978,430.25/8,145,614
6. Step 6: Final answer
   x = 17,907,396.91