Finding the Third Proportional to 72,237 and 107,734.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,237 : 107,734.50 = 107,734.50 : x
2. Step 2: Convert to fraction form
   72,237/107,734.50 = 107,734.50/x
3. Step 3: Cross multiply
   72,237x = 107,734.50 × 107,734.50
4. Step 4: Simplify right side
   72,237x = 11,606,722,490.25
5. Step 5: Solve for x
   x = 11,606,722,490.25/72,237
6. Step 6: Final answer
   x = 160,675.59