Finding the Third Proportional to 69,433.88 and 103,696.03

Step by Step Solution

1. Step 1: Write the proportion equation
   69,433.88 : 103,696.03 = 103,696.03 : x
2. Step 2: Convert to fraction form
   69,433.88/103,696.03 = 103,696.03/x
3. Step 3: Cross multiply
   69,433.88x = 103,696.03 × 103,696.03
4. Step 4: Simplify right side
   69,433.88x = 10,752,866,897.00
5. Step 5: Solve for x
   x = 10,752,866,897.00/69,433.88
6. Step 6: Final answer
   x = 154,864.85