Finding the Third Proportional to 11,492,760 and 17,139,492

Step by Step Solution

1. Step 1: Write the proportion equation
   11,492,760 : 17,139,492 = 17,139,492 : x
2. Step 2: Convert to fraction form
   11,492,760/17,139,492 = 17,139,492/x
3. Step 3: Cross multiply
   11,492,760x = 17,139,492 × 17,139,492
4. Step 4: Simplify right side
   11,492,760x = 293,762,186,018,064
5. Step 5: Solve for x
   x = 293,762,186,018,064/11,492,760
6. Step 6: Final answer
   x = 25,560,630.00