Finding the Third Proportional to 11,171,160 and 17,081,640

Step by Step Solution

1. Step 1: Write the proportion equation
   11,171,160 : 17,081,640 = 17,081,640 : x
2. Step 2: Convert to fraction form
   11,171,160/17,081,640 = 17,081,640/x
3. Step 3: Cross multiply
   11,171,160x = 17,081,640 × 17,081,640
4. Step 4: Simplify right side
   11,171,160x = 291,782,425,089,600
5. Step 5: Solve for x
   x = 291,782,425,089,600/11,171,160
6. Step 6: Final answer
   x = 26,119,259.33