Finding the Third Proportional to 11,584,435 and 15,732,960

Step by Step Solution

1. Step 1: Write the proportion equation
   11,584,435 : 15,732,960 = 15,732,960 : x
2. Step 2: Convert to fraction form
   11,584,435/15,732,960 = 15,732,960/x
3. Step 3: Cross multiply
   11,584,435x = 15,732,960 × 15,732,960
4. Step 4: Simplify right side
   11,584,435x = 247,526,030,361,600
5. Step 5: Solve for x
   x = 247,526,030,361,600/11,584,435
6. Step 6: Final answer
   x = 21,367,121.52