Finding the Third Proportional to 69,018.75 and 97,169.63

Step by Step Solution

1. Step 1: Write the proportion equation
   69,018.75 : 97,169.63 = 97,169.63 : x
2. Step 2: Convert to fraction form
   69,018.75/97,169.63 = 97,169.63/x
3. Step 3: Cross multiply
   69,018.75x = 97,169.63 × 97,169.63
4. Step 4: Simplify right side
   69,018.75x = 9,441,936,022.64
5. Step 5: Solve for x
   x = 9,441,936,022.64/69,018.75
6. Step 6: Final answer
   x = 136,802.48