Finding the Third Proportional to 69,145.88 and 94,629.94

Step by Step Solution

1. Step 1: Write the proportion equation
   69,145.88 : 94,629.94 = 94,629.94 : x
2. Step 2: Convert to fraction form
   69,145.88/94,629.94 = 94,629.94/x
3. Step 3: Cross multiply
   69,145.88x = 94,629.94 × 94,629.94
4. Step 4: Simplify right side
   69,145.88x = 8,954,825,071.25
5. Step 5: Solve for x
   x = 8,954,825,071.25/69,145.88
6. Step 6: Final answer
   x = 129,506.28