Finding the Third Proportional to 10,806,588 and 15,199,002

Step by Step Solution

1. Step 1: Write the proportion equation
   10,806,588 : 15,199,002 = 15,199,002 : x
2. Step 2: Convert to fraction form
   10,806,588/15,199,002 = 15,199,002/x
3. Step 3: Cross multiply
   10,806,588x = 15,199,002 × 15,199,002
4. Step 4: Simplify right side
   10,806,588x = 231,009,661,796,004
5. Step 5: Solve for x
   x = 231,009,661,796,004/10,806,588
6. Step 6: Final answer
   x = 21,376,743.69