Finding the Third Proportional to 7,269,536 and 11,404,760

Step by Step Solution

1. Step 1: Write the proportion equation
   7,269,536 : 11,404,760 = 11,404,760 : x
2. Step 2: Convert to fraction form
   7,269,536/11,404,760 = 11,404,760/x
3. Step 3: Cross multiply
   7,269,536x = 11,404,760 × 11,404,760
4. Step 4: Simplify right side
   7,269,536x = 130,068,550,657,600
5. Step 5: Solve for x
   x = 130,068,550,657,600/7,269,536
6. Step 6: Final answer
   x = 17,892,276.85