Finding the Third Proportional to 69,935.50 and 110,908.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,935.50 : 110,908.50 = 110,908.50 : x
2. Step 2: Convert to fraction form
   69,935.50/110,908.50 = 110,908.50/x
3. Step 3: Cross multiply
   69,935.50x = 110,908.50 × 110,908.50
4. Step 4: Simplify right side
   69,935.50x = 12,300,695,372.25
5. Step 5: Solve for x
   x = 12,300,695,372.25/69,935.50
6. Step 6: Final answer
   x = 175,886.29