Finding the Third Proportional to 11,214,540 and 17,569,314

Step by Step Solution

1. Step 1: Write the proportion equation
   11,214,540 : 17,569,314 = 17,569,314 : x
2. Step 2: Convert to fraction form
   11,214,540/17,569,314 = 17,569,314/x
3. Step 3: Cross multiply
   11,214,540x = 17,569,314 × 17,569,314
4. Step 4: Simplify right side
   11,214,540x = 308,680,794,430,596
5. Step 5: Solve for x
   x = 308,680,794,430,596/11,214,540
6. Step 6: Final answer
   x = 27,525,051.80