Finding the Third Proportional to 8,145,522 and 12,077,388.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,145,522 : 12,077,388.56 = 12,077,388.56 : x
2. Step 2: Convert to fraction form
   8,145,522/12,077,388.56 = 12,077,388.56/x
3. Step 3: Cross multiply
   8,145,522x = 12,077,388.56 × 12,077,388.56
4. Step 4: Simplify right side
   8,145,522x = 145,863,314,489,605.81
5. Step 5: Solve for x
   x = 145,863,314,489,605.81/8,145,522
6. Step 6: Final answer
   x = 17,907,178.26