Finding the Third Proportional to 11,748,756 and 17,960,820

Step by Step Solution

1. Step 1: Write the proportion equation
   11,748,756 : 17,960,820 = 17,960,820 : x
2. Step 2: Convert to fraction form
   11,748,756/17,960,820 = 17,960,820/x
3. Step 3: Cross multiply
   11,748,756x = 17,960,820 × 17,960,820
4. Step 4: Simplify right side
   11,748,756x = 322,591,055,072,400
5. Step 5: Solve for x
   x = 322,591,055,072,400/11,748,756
6. Step 6: Final answer
   x = 27,457,464.86