Finding the Third Proportional to 69,317.44 and 105,274.69

Step by Step Solution

1. Step 1: Write the proportion equation
   69,317.44 : 105,274.69 = 105,274.69 : x
2. Step 2: Convert to fraction form
   69,317.44/105,274.69 = 105,274.69/x
3. Step 3: Cross multiply
   69,317.44x = 105,274.69 × 105,274.69
4. Step 4: Simplify right side
   69,317.44x = 11,082,759,828.22
5. Step 5: Solve for x
   x = 11,082,759,828.22/69,317.44
6. Step 6: Final answer
   x = 159,884.15