Finding the Third Proportional to 11,786,492 and 17,607,153

Step by Step Solution

1. Step 1: Write the proportion equation
   11,786,492 : 17,607,153 = 17,607,153 : x
2. Step 2: Convert to fraction form
   11,786,492/17,607,153 = 17,607,153/x
3. Step 3: Cross multiply
   11,786,492x = 17,607,153 × 17,607,153
4. Step 4: Simplify right side
   11,786,492x = 310,011,836,765,409
5. Step 5: Solve for x
   x = 310,011,836,765,409/11,786,492
6. Step 6: Final answer
   x = 26,302,299.00