Finding the Third Proportional to 8,806,288.50 and 12,401,172

Step by Step Solution

1. Step 1: Write the proportion equation
   8,806,288.50 : 12,401,172 = 12,401,172 : x
2. Step 2: Convert to fraction form
   8,806,288.50/12,401,172 = 12,401,172/x
3. Step 3: Cross multiply
   8,806,288.50x = 12,401,172 × 12,401,172
4. Step 4: Simplify right side
   8,806,288.50x = 153,789,066,973,584
5. Step 5: Solve for x
   x = 153,789,066,973,584/8,806,288.50
6. Step 6: Final answer
   x = 17,463,550.84